Rongtai New Materials

Green Technology, Professional Services, Comprehensive Protection Solution Provider

Table of Contents

CATALOG

Company Profile

Our companys product portfolio spans multiple sectors, including construction, industrial applications, and public infrastructure. Modern coating technologies enhance environmental performance while driving significant improvements in functionality, construction safety, and operational efficiency. We provide efficient, eco-friendly, and versatile solutions; by integrating cutting-edge technologies, we deliver reliable solutions for fluid transport systems. Leveraging our diversified product lines, we offer customized, bespoke solutions for each client. Through our professional team and comprehensive services, we help clients boost their efficiency, reduce costs, and contribute to sustainable development.

Phone: 400-6088-317

Website: www.cn-sb.cn/

Yixing Base: No.472 Zhuanglin Avenue, Xinjian Town, Yixing City

Anhui Base: Within the Salt and Chemical Industry Park, Dingyuan County, Chuzhou City

Engineering Company: 4th Floor, Block A, Weilü Building, Wujin District, Changzhou City

Enterprise profile

A full-chain integrated approach spanning from materials

R&D to engineering applications

We develop water-based coatings to reduce pollution and support green production; we specialize in industrial paints to enhance durability and adapt to complex environments; we cultivate a comprehensive service ecosystem spanning the entire value chain, enabling efficient collaboration and a closed-loop end-to-end process.

Product Portfolio and Technological Advantages

Four Major Product Matrices

We are building a four-pillar product portfolio encompassing resins, coatings, UV materials, and dispersion systems, establishing a comprehensive industrial chain spanning from basic raw materials to enduse applications, thereby achieving self-sufficiency in material supply and enabling integrated solution delivery.

Oil-to-Water Conversion Integrated Solution

Current Situation Diagnosis and Pathway Design

Conduct a comprehensive assessment of the customers existing oil-based coating line equipment, process parameters, and substrate types; accurately identify conversion bottlenecks to provide the foundational data required for transitioning from oil-based to water-based coatings.

Application Scenarios and Segmented Markets

Meets diverse scenario requirements

The companys products are applied across a wide range of sectors, including residential real estate (such as villas and villa complexes), industrial plants and industrial parks, public buildings such as hospitals and schools, municipal bridges, ports, vessels, construction machinery and equipment, and the new energy industry.

Table of Contents

CATALOG

Construction Methods and Technical Specifications

Construction and Quality

Establish a construction quality cloud platform to record environmental parameters, material batches, and testing data, generate traceable electronic quality archives, and support customers in subsequent maintenance inquiries.

Safety and Environmental Compliance Assurance

Safety Construction and Environmental Requirements

Ensure comprehensive environmental protection management across the entire value chain — from R&D to production; fully standardize protective measures and operating procedures to systematically safeguard construction safety and personnel health.

Global Sales and Service Network

Domestic Market and Overseas Expansion

We achieve localized responsiveness while aligning with global standards. By adopting a model that combines direct sales with regional distributors, we export our products to Southeast Asia, the Middle East, Africa, South America, and other regions, providing services for overseas infrastructure and industrial projects.

Classic Engineering Case Studies

Classic domestic and international case studies

By exporting high-quality products and engineering services that embody Chinas solutions—such as the Sri Lanka power plant project and the Southeast Asia port machinery project—China demonstrates its domestic technological competitiveness, establishes replicable models, and advances infrastructure cooperation under the Belt and Road initiative.

01

Enterprise profile

Corporate Positioning and Industrial Layout

We specialize in water-based coatings R&D for environmental protection and green manufacturing, and focus on industrial paint technologies for durability and adaptability to complex environments. Our integrated ecosystem covers the whole value chain, enabling efficient collaboration and closed-loop applications. We have a strong brand and wide market recognition, and optimize solutions via user feedback, enhancing corrosion resistance and extreme environment adaptability. We also invest in high-end resins and waterbased materials R&D to boost core raw material self-sufficiency, ensuring supply chain security and cost advantages.

Technical Foundation and Service Model

We introduce international advanced paint manufacturing technologies to raise process baseline; follow high-standard R&D framework for strong innovation capabilities; focus on water-based coatings R&D to reduce pollution; explore industrial paint technologies for better durability; promote continuous process upgrades to maintain tech leadership; strengthen corrosion resistance research to improve extreme environment adaptability.

We provide customized design and construction solutions per project requirements to ensure technical compatibility and efficient implementation. Integrating coating, waterproofing, thermal insulation and curtain wall engineering capabilities, we offer comprehensive end-to-end solutions from product supply to construction, enabling full lifecycle coating solutions.

Advocates an organizational philosophy of "sharing, altruism, and simplicity"

Shared Growth: Build open platform for cross-team flow of knowledge, resources and outcomes to enable employee-organization mutual growth. Altruistic Win-Win: Prioritize customers' and partners' success, build long-term trust and benefit ecosystem via professional services and integrity collaboration. Simple and Efficient: Advocate open communication and flat management, reduce internal friction, focus on shared objectives, foster agile, pragmatic and highexecution culture.

Building integrated collaborative capabilities across the entire eco friendly materials industry chain

We actively follow national environmental protection policies, commit to building a synergistic eco-friendly coatings industrial chain ecosystem, and drive industry green transition under the "Dual Carbon" goals. With continuous innovation and resource integration, we develop water-based, low-VOC, high-durability products.

This system cuts carbon emissions in production and application, boosts coatings' environmental performance and service life, and provides green solutions for construction, automotive, industrial, electronics and energy sectors to build a lowcarbon future.

We have over 100 management experts, 30% with professional titles, establishing a specialized management framework to improve decisionmaking, execution and enterprise operation efficiency.

Our management structure stresses efficient collaboration and inter-departmental coordination, with a stable core team boasting rich industry experience.

We implement full lifecycle project management to enhance execution efficiency, mitigate risks, optimize processes and improve resource utilization.

Strategic Layout

In 2020, we invested in the establishment of Anhui Rongtai New Materials, focusing on high-end resins, water-based coatings, and UV electronic materials, aiming to drive breakthroughs in cutting-edge technologies and enhance our independent innovation capabilities.

Synergistic Advantage

Leveraging the Rongtai New Materials platform, we enable comprehensive technological collaboration and quality assurance across the entire value chain, from basic raw materials to end-use coatings.

autonomous and controllable

Strengthen raw material independent R&D, reduce external dependence, safeguard supply chain security, maintain cost advantages, promote environmental protection technology industrialization, enhance product performance, and facilitate enterprises' low-carbon sustainable development transition.

Production Capacity Support

The annual production capacity for coatings and resins exceeds 200,000 tons, ensuring a stable product supply and rapid customization response capability.

Green Transition

Promoting the industrialization of environmental protection technologies, enhancing product performance, and supporting enterprises in advancing toward low-carbon sustainable development.

Scale and Production Capacity

Our company's product range: 100,000-ton/year resin series; 85,000-ton/year coatings series; 20,000-ton water-based UV electronic specialty materials; 15,000- ton water-based dispersion series. The plant covers 92 mu, used in automotive, shipbuilding, container manufacturing, wind power, nuclear power, rail transit, aerospace, bridge construction, offshore engineering, petrochemical equipment, home appliances, mobile phones, packaging, aluminum profiles.

Comprehensive Protection Solution

Industrial Protective Coatings: Includes epoxy, alkyd, acrylic series; has decorative and protective functions, applies to construction machinery, marine engineering, chemical processing, suits C3-C5 corrosive environments.

Water-based eco-friendly coatings: Adopts water-based, powder coating tech and biobased materials (architectural, industrial water-based paints); VOC emissions <50 g/L, balances environmental sustainability and performance.

Functional Protective Coating Series: Covers UV-activated electronic materials, special coatings, high-end resins; focuses on new energy, electronic info sectors, provides customized solutions.

02

Product Portfolio

The company's product portfolio has four core lines: resins, functional coatings, UV-based electronic materials, and waterborne dispersions. Cross-line tech integration builds a full industrial closed-loop from raw material supply to end-use applications, boosting the overall solution suite's market competitiveness.

Alkyd Coatings

Alkyd Anti-rust Paint

Main Performance:Contains zinc phosphate anti-rust pigment with excellent anti-corrosion performance, good hiding power and workability, volume solid content: 51±2%.

Design Purpose: Anticorrosion protection for ship hull above the waterline, superstructures and onshore steel structures. Construction can be carried out on new steel surfaces treated to Sa2 or St3 grade.

Alkyd Topcoat

Main Properties : It boasts excellent color retention, gloss retention and weather resistance, delivering bright and vivid paint films. It features good compatibility with phenolic and oil-based anti-rust paints, and can withstand a maximum temperature of 120°C under dry conditions.

Intended Application: For protection and decoration of decks above ship waterlines, inner walls of dry cargo holds, ship superstructures, as well as onshore steel structures and wood substrates.

Epoxy Coatings

Epoxy Anti-rust Primer

Main Properties: Excellent adhesion, water resistance, salt spray resistance; curable at 0 ^ { \circ } \mathsf { C }

Intended Application: Anti-rust primer/intermediate coat for steel structures, compatible with various topcoats, used in engineering, shipbuilding, chemical industry, etc.

Epoxy Floor Topcoat

Properties: The coating film features superior abrasion resistance and good chemical resistance, with a volume solid content of 55±2%.

Application: Applied on cement or concrete floors such as dust-free and wear-resistant areas like warehouses to form a protective coating.

Polyamide Cured Two-Component Epoxy Topcoat

Main Properties: Good adhesion, abrasion resistance, durability; resistant to dampness, fresh water, salt water, oil; poor weather resistance.

Intended Application: For above-waterline ship parts, internal steel structures, concrete surfaces; suitable for humid, submerged, underground environments.

High Temperature Resistant Coatings

Fluorocarbon Coatings

Trifluoro-Type FEVE Fluorocarbon Resin Coatings

Main Properties Composed of FEVE fluorocarbon resin, high weatherresistant pigments and aliphatic isocyanate curing agent. Fluorine content in solvent-soluble matter ≥8%. Features high decorativeness, excellent UV resistance, weather resistance, self-cleaning property and chemical resistance.

Intended Application
Suitable for steel structures and concrete surfaces in harsh environments, such as large steel bridges, offshore platforms, tank outer walls, ship superstructures, petrochemical
equipment, etc.

Alkyd Heat Resistant Paint

Main Properties: Contains aluminum flake pigment, airdrying, usable long-term at 200°C, has alkyd paint characteristics. Volume solid content: 40±2%. Intended Application:Economical heat-resistant coating for steel structurès needing aluminum finish (e.g., refineries, metallurgy, machinery manufacturing, offshore facilities), provides heat resistance, anti-rust and decoration.

Acrylic Silicone High-Temperature Aluminum Paint

Main Properties: Single-component, air-dry at ambient temperature, fast drying, heat resistance up to 400°C, volume solid content: 45±2%.

Suitable for steel surfaces of high-temperature equipment (max 400°C) like boilers, pipelines, exhaust pipes, chimneys, ovens; also usable as sealing topcoat for galvanized and aluminum-sprayed structural parts.

Acrylic Modified Silicone Resin Heat Resistant Topcoa

Main Properties:Single-component, ambient air-drying, fast drying. Withstands short-term 300°C. Heating may cause discoloration without affecting protection.

Intended Application:Long-term protective coating for hot surfaces (boilers, pipelines, chimneys) up to 300°C, for new and old steel structures.

Acrylic and Chlorinated Rubber Coatings

Acrylic Chlorinated Rubber Topcoat

Main Properties: It features good gloss retention, color retention and durability, outstanding water resistance, fast drying speed, and can be constructed under low-temperature conditions. Its volume solid content is 46±2%.

Intended Application: Suitable for anti-corrosion treatment on steel structures and concrete surfaces, especially for humid and watery environments, with convenient construction and maintenance.

Chlorinated Rubber Topcoat

Main Properties: Low permeability to water vapor and oxygen, outstanding water resistance and anticorrosion performance, fast drying speed, excellent inter-coat adhesion, volume solid content: 53±2%. Intended Application: Anti-corrosion protection for ship hulls, onshore and offshore steel structures, effectively resisting various atmospheric and chemical corrosive environments.

Polyurethane Coatings

Aromatic Acrylic Polyurethane Topcoat

Main Properties: Excellent physical and mechanical properties, high hardness, superior abrasion resistance. Better chemical resistance and anti-stain than physically-dried paints, fast low-temperature curing. Intended Application: High-performance decorative topcoat for indoor mechanical equipment; dark variants for outdoor use.scenarios with low requirements on color retention.

Aliphatic High-Decorative Acrylic Polyurethane Topcoat

Main Properties; High gloss, fullness and distinctness of image; excellent outdoor weather resistance, gloss & color retention, and superior UV resistance.

Intended Application: High-grade decorative finish for transportation vehicles, construction machinery, precision instruments and equipment. Particularly suitable for outdoor exposure to deliver premium texture.

Low Crosslinking Aliphatic Recoatable Acrylic Polyurethane Topcoat

Main Properties: Excellent gloss and color retention, superior outdoor durability, good recoatability with no maximum recoating interval limit, fast drying and favorable low-temperature curing performance.

Intended Application: Topcoat for new facilities construction and industrial maintenance, widely used in atmospheric environments such as offshore steel structures, petrochemical plants, bridges and power industry.

Reflective Thermal Insulation Coating

Elastic Thermal Insulation Exterior Wall Paint for Buildings

Solar reflectance: 0.81, hemispherical emissivity: 0.86, thermal insulation temperature difference ≥15°C, stain resistance <13%, elongation at break >200%.

Applicable to civil high-rise residential buildings, hospitals, storage tanks, etc.Reduces exterior wall surface temperature by 13°C, annual energy-saving rate up to 10%.

Roof Reflective Thermal Insulation Coating

Solar reflectance: 0.85, hemispherical emissivity: 0.86. Theoretical coverage: 3–4 m/kg (two coats). Drying time: touch dry in 1h, hard dry in 2h. Suitable for storage tanks, grain silos, metal tile roofs, color steel plate buildings, rooftops, etc., reduces indoor heat transfer.spaces.

Fluorocarbon Reflective Thermal Insulation Coating

Composed of high-quality fluorocarbon resin, reflective pigments and other raw materials, this product is suitable for roofs and exterior walls of buildings. It can be applied by spraying, rolling, brushing and other construction methods, and fits substrates such as cement structures, asbestos tiles and plastic tiles. It features ultra-high weather resistance, anticorrosion property and excellent self-cleaning performance.

Natural Stone Coating Series

High-Grade Natural Stone Coating

Adopt high-grade natural colored aggregates, use imported BASF silicone acrylic emulsion and additives as binder. Construct strictly per standard procedures: solid base treatment, dedicated putty, alkali-resistant primer, natural stone coating spraying and top clear coat finishing. The coating system has over 30 years of excellent strength and permanent color stability, suitable for all building exterior walls.

Mica Flake Natural Stone Coating

It is made of silicone-acrylic emulsion, special mica flakes, natural stone powder and additives. After spraying, it looks similar to granite slabs. It has good toughness, crack resistance, high strength and permanent color retention. Theoretical coverage consumption: sealing primer 0.15-0.2 kg/m², mica flake stone coating 3.5–4 kg/m², waterproof topcoat 0.2–0.25 kg/m². Suitable for all base substrates.

Natural Stone Paint

Made from silicone-acrylic emulsion, natural colored sand and additives, it has fire resistance, waterproof performance, low dust absorption and anti-aging properties.

The construction procedure includes one moisture-proof primer coat, two natural stone paint coats and two waterproof protective topcoat coats.

It has strong UV resistance, excellent weather resistance and a service life of over 20 years, suitable for interior and exterior wall decoration of residential buildings, villas and other constructions..

Multicolor Coating

Texture Coating

Elastic Texture Coating

It is made of elastic acrylic emulsion, high-quality rutile titanium dioxide and other raw materials. It offers selectable texture effects with strong 3D sense, has long anti-crack property, excellent durability, air permeability and hydrophobicity, and is suitable for building interior and exterior wall decoration, especially exterior external thermal insulation composite systems.

Grit Scratch Texture Coating

Made of pure acrylic emulsion, high-quality rutile titanium dioxide and other raw materials, it can retain exterior wall colors for a long time (no fading for decades). Easy to construct, textures such as sand-scratch type, standard type and granular type can be formed via different construction techniques. Theoretical coverage consumption: 2.0–3.0 kg/m², suitable for substrates including concrete walls.

Textured Sandstone Coating

Manufactured with imported special elastic acrylic emulsion, natural stone powder and additives, it delivers rich textures and can cover wall cracks. No clear topcoat is required. Ideal for hotels, office buildings and other projects. It features strong texture effect, permanent color retention and superior weather resistance with a service life of over 15 years, compatible with various base substrates

Water-in-Sand Coating

Imitation Natural Marble Coating,Easy construction, strong three-dimensional effect and excellent weather resistance with a service life of more than 20 years. It features crack resistance, self-cleaning performance and environmental friendliness. Lightweight (only 1/6 the weight of natural stone paint) and cost-effective (only 1/3 to 1/5 the cost of dry-hung stone), it is applied to high-grade buildings.

Granite Multi-Color Coating

It takes acrylic silicone resin emulsion and fluorocarbon resin emulsion as base materials. Multiple colors can be formed in one single spraying process, presenting realistic and beautiful stone texture. The product is waterproof and crack-resistant, low in cost and easy to construct, suitable for high-grade buildings.

Elastic Topcoat

High-Grade Anti-Staining Elastic Topcoat

Main Performance

Adopts German core-shell copolymerization technology to synthesize elastic selfcrosslinking emulsion, overcoming the drawbacks of traditional elastic coatings. The film elongation rate is over 430% for semi-gloss type and over 380% for flat matte type; scrub resistance exceeds 13,000 times for semi-gloss type and 10,000 times for flat matte type; stain resistance is less than 8%.

Intended Use

Suitable for exterior walls and external thermal insulation systems of high-end or high-rise residential buildings, villas, commercial office buildings and other constructions.

Elastic Exterior Engineering Paint

Main Performance

The paint film boasts excellent elasticity with an elongation rate of over 300%, favorable weather resistance and outstanding crack resistance; its stain resistance is ≤15%.

Intended Use

Suitable for exterior walls of ordinary residences, office buildings and other constructions, especially walls where minor substrate cracking may occur, providing long-lasting protection and decorative effects.

Inorganic Dry Powder Architectural Coating

Shell Powder Latex Paint

Raw Material Features

Made mainly from sea shells, containing natural calcium carbonate, chitin and amino acids. No harmful chemicals added in production. It combines traditional shell lime craft with modern biotechnology for superior environmental friendliness.

Core Functions

Its porous fiber structure absorbs and decomposes harmful gases like formaldehyde and benzene. It also has humidity regulation, mildew and bacteria resistance, Class A1 fire resistance and excellent anti-static performance. Zero formaldehyde and zero TVOC enable occupancy within 2 hours, with great health benefits.

Application Scenarios

Suitable for residential spaces including homes, schools, hospitals, nursing homes and underground parking lots. It meets high-performance indoor wall requirements for environmental friendliness, moisture and stain resistance, and supports various construction techniques such as elastic spraying and flat coating.

Material Composition & Environmental Features

It adopts functional materials such as diatomite and activated carbon as well as inorganic cementitious materials. This dry powder product can be used simply by mixing with water. No VOC, formaldehyde or benzene series substances are detected, achieving genuine zero harm. It is an eco-friendly interior wall coating.

Core Functional Advantages

Long service life. It forms strong bonding via silicification reaction with wall substrates and resists peeling and flaking. Its microporous structure features breathable performance to automatically adjust indoor humidity. It offers superior Class 0 mildew resistance and is non-combustible, releasing no toxic fumes in case of fire.

Air Purification and Additional Value

Sleep and Human Metabolism. Mixing ratio of powder to water: 1:1.5. Coverage rate: 8–10 m per kg (two coats). It balances functionality and cost efficiency.

Alkali Resistant Sealing Primer
This water-based acrylic latex primer effectively seals substrate surfaces and prevents efflorescence. It boasts excellent adhesion, strong penetration and anti-chalking capacity. The dense coating film delivers superior sealing performance with good water resistance and breathability. Water-based and eco-friendly, it meets national environmental standards.

High-Solid Alkali-Resistant Sealing Primer Water-soluble epoxy modified acrylic primer with excellent alkali and water resistance and superior sealing performance. It inhibits the precipitation of soluble substances inside walls while remaining water-permeable and breathable to avoid accumulated moisture in substrates. Featuring strong penetration and anti-chalking properties, it facilitates topcoat application and greatly enhances the hiding power and color presentation of topcoats. Its dense film delivers outstanding sealing effect. Water-based and environmentally friendly, it complies with national environmental standards.

Clear Topcoat

High-Grade Fluorocarbon Clear Topcoat

It is a water-based acrylic latex primer whose film effectively seals substrate surfaces and resists efflorescence, reliably protecting the coating system against corrosion from internal wall chemicals. It features excellent alkali resistance, ultrastrong adhesion and superior sealing performance, with both water resistance and breathability. Low-odor and eco-friendly with zero pollution, it is specially developed as a topcoat for granite multicolor coatings.

This waterproof topcoat consists of fluorocarbon resin and additives, with a theoretical coverage of 10 m² per liter. Easy to apply without dilution, it can be constructed above 5°C in one or two coats for top finishing.

Solvent-based One / Two-component Clear Topcoat

It boasts excellent anti-stain performance to effectively repel all kinds of stains. It features outstanding waterproof capability to prevent substrate damage from water penetration, as well as superior mildew and algae resistance to inhibit their growth. With remarkable weather resistance, it retains gloss and bright colors for a long time even under harsh weather conditions, and its service life exceeds 15 years. This transparent topcoat is a premium product specially designed for natural stone finish protection.

Two-component Flat Anti-crack Putty

Exterior Wall Leveling Putty. It features excellent substrate affinity and thixotropy, enabling easy application for a smooth and flat finish. With strong adhesion, it serves as an ideal base layer for exterior fluorocarbon coatings. Coverage: 1–1.5 kg/m² (subject to substrate flatness; applied thickness less than 2 mm).

Two-component Waterproof Putty
Composed of waterproof resin, this eco-friendly auxiliary coating material features low VOC, strong adhesion, great waterproof and crack-resistant performance, suitable for multiple wall substrates.

Dry Powder Putty

Widely used for fine finishing on relatively flat cement mortar plastered walls to strengthen the base layer and achieve a smooth, even surface. Various exterior coatings can be applied three days after putty scraping.

Tile Adhesive

This single-component water-based ecofriendly product is a transparent liquid made of water-based acrylic resins, additives and other eco-friendly raw materials.

As an alternative to conventional interface agents, it prevents tile hollowing or detachment, featuring easy use, great bonding, water resistance, aging resistance and strong adhesion, ideal for vitrified tiles, wall and floor tiling, mosaic tiles, marble and natural stone. It has a good industry reputation after years of market application.

Applicable to any decorative material, it suits concrete surface repair in new constructions and plastering. With strong penetration, it removes mold-release oils on concrete surfaces to avoid tile detachment and plastering hollowing, and also boasts good environmental protection, waterproof properties, low cost and simple application.

Second-order Reactive Waterborne Epoxy Asphalt Waterproof Adhesive

Second-order Reactive Waterborne Epoxy Asphalt Waterproof Binder (SWEA) is an innovative high-tech product developed through technology imported from Japan and further research at Southeast University. It is a waterproof bonding material mainly composed of low-viscosity modified epoxy emulsion, featuring a two-stage hightemperature curing reaction, and designed for the pavement structures of cement concrete bridge decks, road surfaces and tunnels.

Zero VOC & Environment-Friendly

Water-based formula, uniform brown liquid, non-toxic, solvent-free and pollution-free, safe, green and eco-friendly.

Fast construction process

Single-component material, applicable at ambient temperature with simple and convenient operation. It can be spread at normal temperature. After airdrying (the first-stage reaction), the surface will not stick to vehicle wheels or paver tracks, facilitating subsequent construction procedures.

High Compatibility Adhesion

It can undergo irreversible two-stage thermosetting reaction with high-temperature asphalt mixture pavement courses. It features excellent permeability and can repair microcracks and surface defects.

Fast drying & rapid film forming

It firmly bonds with both concrete base courses and asphalt mixture pavement layers, greatly improving shear and tensile resistance (5 to 10 times higher). Its surface will not adhere to vehicle wheels or paver tracks, simplifying subsequent construction work.

Construction Procedure

Base Surface Treatment

Dust Cleaning

Spraying

Curing

Inorganic Permeable Concrete

Inorganic permeable concrete is a new type of self-developed permeable concrete product developed in response to the national sponge city construction initiative. Its core material, the inorganic reinforcing agent, boasts advantages including eco-friendliness, nontoxicity, odorlessness, zero volatile emissions, no sedimentation and high safety & stability. It can make permeable concrete stronger, more durable and wear-resistant, and enhance the overall strength of permeable concrete.

无机环保透水混凝土道路路面结构-全透型(适用于支路等轻荷载机动车道)

重载道路结构【半透型】

Construction Procedure

Formwork Erection Mixing Paving Formwork Stripping Curing Cutting Spray Coating

Concrete Penetrating Sealing Reinforcer

This locally applicable concrete protective agent can effectively block the penetration of liquids and ions, and resist concrete deterioration caused by freeze-thaw cycles, salt corrosion and chemical degradation. It is compatible with all types of concrete, and delivers reliable protection for newly cast concrete structures as well as existing old concrete pavements, buildings and other facilities.

Penetration & Absorption Mechanism

It can be sprayed onto dry concrete surfaces and rapidly absorbed into the internal pore network without triggering any chemical reaction with concrete materials.

Water Barrier Formation

After absorption, it remains fluid inside the concrete and forms a waterproof barrier, which can effectively prevent water ingress and protect the concrete structure.

Dynamic Repair Property

Remaining fluid inside the concrete, it can actively flow into new cracks and voids to fill and protect them, achieving self-repair performance.

No adverse impact on surface coating

It will not form a film on the concrete surface, so it has no effect on the surface friction coefficient and does not interfere with other coatings attached to concrete.

Scope of Application

It is ready-to-use, easy to operate, safe, durable and eco-friendly. No complicated mixing is required for convenient construction, and it can protect concrete structures for a long time.

Transportation Infrastructure

It can be used to protect traffic-related concrete structures including bridge decks, concrete pavement joints, sidewalks, roadways and platforms.

Construction Sector

It is suitable for concrete walls, precast components and parking garages of buildings to provide effective protection.

Special Sites

It also works well in places with special requirements for concrete structures such as animal farms to resist various types of corrosion.

Construction Process Dust RemovalSprayingAbsorption

Asphalt Pavement Rejuvenator

Asphalt Pavement Rejuvenator. Specially developed for aged asphalt pavements, this product targets early pavement defects and various aging damages formed after long-term service. It can effectively restore pavement performance, extend service life, cut maintenance costs, and improve driving safety and comfort.

It replenishes and restores the chemical balance of each asphalt component, boosting the stability and durability of surface asphalt. Under the effect of the rejuvenator, asphalt on the pavement surface softens and expands to fill voids in the pavement structure. This effectively isolates oxidation and erosion of the surface and underlying courses caused by air and water, delivering sealing effects of waterproofing and anti-ultraviolet radiation. It slows down asphalt oxidation and prevents aggregate loosening and spalling. In addition, it greatly increases the penetration and ductility of surface asphalt, extending pavement service life by 4 to 7 years.

On the day of construction

One week later

One year later

Construction Process

Cleaning

Sprinkling

Curing

Absorption

Its surface resistance stays stable at 10⁶\~10Ω, dissipating static and preventing ESD damage to sensitive electronics, suitable for static-control strict sites like semiconductor lines, server rooms and precision benches.

It has excellent wear resistance, no substrate exposure after 500 Taber abrasion cycles, maintaining stable conductivity and structure long-term.

It limits ground static voltage to ±100V for packaging factories, with optional resistance tests.
Low VOC, up to national standards, meeting healthy environment and production safety needs.

Conductive coating

The product forms a stable conductive coating with conductive components and has good conductivity to ensure effective static conduction.

Applicable places

Specially used for high
precision industrial
environments sensitive to static electricity such as electronic
workshops and computer
rooms.

Static discharge

Construct static discharge
paths to quickly conduct static electricity to thé ground and prevent static acčumulation on equipment or in the
enviřonment.

Protect components

Prevent statiç electricity from causing breakdown or latent damage to sensitive electronic compõnents and guarantee product quality.

Static dissipation

Achieve efficient static dissipation, reduce static voltage and protect electronic components'from damage.

Production safety

Improve on-site safety level reduce the probability of staticinduced accidents and ensure stable operation.

Preventstatic accumulation

Prevent continuous static accumulation, reduce risks of sudden discharge and improve the safety of working environment.

Product yield

Effective static control reduces defect rates during production and improves the final product yield.

Nitrocellulose lacquer

Core ingredients

Nitrocellulose serves as the main film-forming substance, combined with resin and solvent system to form fast-drying transparent paint film.

Core Technical Parameters
Surface drying time ≤ 15 min, gloss ≥ 90°, hardness ≥ 2H, adhesion
Grade 1

Process Control

Remove oil and rust before spraying. A two-coat system of primer and topcoat is recommended to enhance performance and ensure stable coating. Adjust viscosity with special thinner, control coating thickness and construction environment for efficient drying.

Application Scope

Widely applied in machine tools, medical equipment and furniture, delivering excellent surface texture and high construction efficiency.

Fire retardant coating

• Fire resistance performance

When the coating thickness is 2 mm, the fire resistance limit is no less than 2 hours. It can effectively slow down the temperature rise of steel structures and meet the requirements of the Code for Fire Protection Design of Buildings.

• Meet environmental protection standards

The product complies with GB 18582 standard. Featuring low toxicity and low emission, it is suitable for indoor spaces and crowded areas.

• Coating thickness

Standard thickness is 2 mm, which directly affects fire resistance limit. Construction precision must be strictly controlled.

•Application Scenarios

Widely used in areas with strict fire protection requirements such as steel structure workshops, tunnels and high-rise buildings.

Strong adhesion

Adhesion exceeds 0.2 MPa. The coating will not peel off under high temperature, ensuring stable and long-lasting fire resistance performance.

Construction Requirements

Spray in multiple passes to reach the target thickness of 2 mm for uniform coating coverage. On-site thickness testing shall be carried out for quality control.

Stable performance

Long-term performance without attenuation. Stable structure under high temperature, ensuring sustained fireproof effect.

Quality Control

Thickness measurement shall be conducted on site during construction to ensure uniform spraying for each layer and compliance with acceptance criteria.

Other special functional coatings

Special rheological additives are adopted to adjust the leveling property of the coating. A uniform micro-undulating structure forms during drying to achieve stable and controllable orange peel texture. The surface features delicate three-dimensional grains that enhance light and shadow layers, improving the appearance texture and brand recognition of industrial equipment. It combines decorative and practical functions. Optimized surface roughness enables reliable anti-slip performance even in humid or oily environments.

Orange Peel Coating

Main Characteristics

Adopts orange peel texture design with three-dimensional decorative effect and excellent texture. Wearresistant, long service life for high-frequency usage areas. Impact-resistant to reduce surface damage and scratchresistant to maintain neat appearance.

Core Technical Parameters

Texture height: 30\~80 μm; flexible and crack-free upon bending. Artificial weathering resistance exceeds 500 hours. Resistant to UV radiation and temperature-humidity fluctuations, suitable for long-term outdoor application.

Scope of Application

Suitable for factories,
power stations and other sites to meet functional and safety requirements under harsh
environments.

Construction Suggestions

Adopt airless highpressure spraying to achieve uniform coverage. Conductive primer shall be used to improve adhesion, facilitate static discharge and enhance safety. The film thickness of 40\~60 μm balances protection and aesthetics.

Main Characteristics

Modified resin combined with solvent and hammer tone auxiliary agent forms concave-convex texture via shrinkage during drying, delivering metal-like surface texture.

Core Technical Parameters

Salt spray resistance ≥100h, temperature resistance ranging from \angle 0 ^ { \circ } \mathsf { C } to 1 2 0 ^ { \circ } \mathsf { C } , impact resistance >50cm·kg. Excellent weather resistance and long service life reduce costs and improve efficiency.

Protective Functions

The texture conceals surface defects, improves adhesion and corrosion resistance. It firmly adheres to various substrates and remains stable under temperature variation for enhanced durability.

Scope of Application

Suitable for industrial components to boost durability, agricultural machinery fittings for complex working environments, and equipment housings to secure internal parts.

Environmental Adaptability

Excellent outdoor adaptability with resistance to high and low temperature fluctuations. Salt spray resistance exceeds 100 hours, suitable for coastal and highly corrosive environments.

Construction Recommendations

Air spraying with air pressure of 0.3\~0.5 MPa is recommended to ensure uniform texture. Epoxy primer shall be matched to strengthen adhesion and protection performance.

New Functional Special Coatings

Driven by the national "Dual Carbon" strategy, the penetration rate of water-based coatings in the industrial sector is projected to rise from the current 38% to 55% by 2025. With VOC emissions lower than national standards, water-based coatings have become a key direction for environmental upgrading. The adoption of new technologies such as bio-based materials propels the green development of special coatings.

Intelligent Responsive Functional Coatings

Self-repairing coatings have entered large-scale pilot application for wind turbine blade protection, capable of automatically repairing surface damages and extending service life. Smart coatings including thermochromic and photochromic coatings realize dynamic response functions in monitoring systems and intelligent packaging.

Nano-composite Special Coatings

Graphene-modified coatings extend the salt spray resistance duration by 200% when applied to power transmission and transformation equipment, greatly boosting anti-corrosion performance. High-performance coatings fabricated via nanotechnology can improve coating adhesion, durability and anti-fouling property, with an estimated 30% extension of coating service life.

Bio-based Special Coatings

Special coatings with good biocompatibility are applied to surface treatment of medical devices to guarantee patient safety. Medical fluorescent marking pigments and antibacterial coating pigments have become research hotspots in the biomedical field, helping improve the accuracy of tumor diagnosis and surgery.

Special Coatings for New Energy Supporting Facilities

The market scale of electrolyte corrosion-resistant coating materials for power batteries reached 2.8 billion yuan in 2023, and is expected to form a 10-billion-yuan market by 2026. The technology iteration cycle of anti-PID coatings for photovoltaic modules has been shortened to 18 months to meet the rapid development demands of the new energy industry.

Transparent Conductive Film UV Varnish

Core Technical Parameters of Product
Light transmittance: ≥95%; Volume resistivity: ≥1014 Ω·cm; Yellowing resistance
(∆E): ≤1.5

Main Application Fields

Suitable for surface protection and functional coating of key electronic components such as touch screens, ITO glass and display panels.

Core Performance Advantages

Features high light transmittance to ensure screen clarity and optimal visual experience;

UV Coatings for Flexible Circuit Boards

Excellent Flexibility
The material features outstanding
flexibility with a bending radius of ≤2
mm. It adapts to complex curved
structures and maintains stable
performance during dynamic bending.

Applicable to Flexible Displays

Tailored for flexible display screens, it meets the requirements of high definition, ultra-thin design and bendability, and improves device reliability and service life.

High Durability Performance
It remains stable after 500 bending cycles with excellent fatigue resistance, suited for application
scenarios involving long-term and frequent deformation.

Compatible with Smart Wearables

It meets the demands of smart watches, bracelets and other devices, withstands dynamic stress during daily wear, and preserves intact appearance and functions.

Stable Adhesion
The coating will not peel off after
repeated bending and tightly bonds
with the substrate to ensure long
lasting and reliable interfacial
adhesion.

Reliable Protection Performance

It prevents coating cracking under complex environments, delivers longterm physical and environmental protection, and enhances product durability.

UV Encapsulant for PCB Boards

Core Technical Parameters

Curing speed ≤ 3 seconds, temperature resistance up to { \mathsf { 1 2 0 } } ^ { \circ } \mathsf { C } , and excellent adhesion. It provides efficient and reliable protection for encapsulation of PCB boards and electronic components.

Main Application Fields

Widely applied in encapsulation of PCB boards and electronic components, it effectively protects circuit components from environmental impacts and mechanical stress.

Outstanding Product Advantages

It features fast curing to greatly boost production efficiency, alongside superior high temperature resistance that significantly enhances the reliability and service life of electronic products.

UV Encapsulant for LED Chips

02

Light Transmittance ≥95%, ensuring high
light transmittance of
LED chips and
guaranteeing luminous efficiency and
brightness of light
sources.

Anti-Yellowing Property

∆E ≤ 1.5, effectively inhibiting yellowing during long-term service and maintaining consistent color temperature and stable appearance of LED chips.

Tg Value

80°℃, with favorable glass transition tem perature,
ensuring dimensional
stability and mechanical properties of LED chips under operating
temperature.

Synthetic Resin

Hydroxyl Content

The hydroxyl content of the material is 4.5%, which affects reaction activity. This index determines crosslinking density and is suitable for high-performance coating systems.

Acid Value Parameter

The acid value is 8mgKOH/g, which reflects the content of acidic groups in the resin. It affects the adhesion and stability of coatings and serves as a key index for quality control.

Viscosity Characteristics

The viscosity reaches 1800 mPa·s, which affects leveling performance during construction. It is suitable for spraying processes and ensures uniform coating films.

Hydroxy Acrylic Resin

Solid Content

Application Fields

Applicable to automotive coatings and industrial protective coatings, and expandable to electronic encapsulation fields to meet the demands of high-performance scenarios.

Solid content: 60±2%, complying with environmental standards. It cuts volatile emissions, improves film-forming efficiency, shortens curing time by 20%, accelerates production line turnover, and reduces energy consumption and costs.

Reactivity

Improved reactivity accelerates crosslinking speed, enhances curing performance, optimizes overall properties and production efficiency, and facilitates large-scale manufacturing.

Core Parameters

Acid value ≤10 mgKOH/g, salt spray resistance ≥3600 hours, compliant with weather resistance standard ISO12944-C5M.

Advantages of Molecular Structure

The highly saturated molecular chain effectively resists UVinduced oxidation and prevents yellowing.

Application Fields

Suitable for scenarios requiring high weather resistance, such as high-grade decorative coatings, electronic encapsulation and anti-corrosion primers.

Core Value

Deliver long-term color stability and protective performance, cut maintenance costs and extend service life.

Resin with Narrow Molecular Weight Distribution

Precise Molecular Control

Molecular weight distribution ranges from 1.5 to 2.5, ensuring uniform polymer chain length and improving the consistency and stability of coatings.

Excellent Film-forming Performance

With a glass transition temperature of 70°C and particle size distribution ≤200 nm, dense and uniform coating films can be formed.

Suitable for high-end applications

Applicable to fields with strict requirements on surface flatness and gloss, such as optical films and electronic encapsulation.

Medium & High Solid Content Resin

Core Parameters

Solid content: 60 ± 2%, viscosity: 1200 mPa·s (25℃), molecular weight distribution: 1.8, ensuring stable construction and film-forming performance.

Environmental Advantages

High-solid formulations greatly reduce solvent dosage and VOC emissions, meeting the development demands of green coating.

Application Fields

Widely applied in automotive OEM topcoats, home appliance coatings and high-grade wood coatings, supporting the construction of high-performance coating systems.

Core Value

Improve construction efficiency, shorten drying cycles, and enhance film compactness and surface gloss.

Nano-scale Emulsion

Ultra-fine Particle Size Distribution

D50 ≤ 200 nm with uniform dispersion, effectively improving film compactness and surface smoothness.

>High Gloss & Excellent Hand Feeling

The finished film features high gloss and delicate touch, suitable for high-end wood coatings and artistic coatings.

> Excellent Film-forming Property

Solid content: 35%, low\_ viscosity and outstanding leveling property, enabling uniform coverage on complex substrates.

Low-temperature Film-forming Emulsion

01

Film-forming Mechanism & Lowtemperature Adaptability

Film formation of emulsion relies on the coalescence of polymer particles during drying. Conventional emulsions can only form continuous transparent films at or above the Minimum Film-forming Temperature (MFT). This low-temperature film-forming emulsion features an MFT of ≤5°C. It enables particle coalescence even at ambient temperatures close to 5°C, preventing white lumps or cracks caused by failed particle fusion under low-temperature conditions.

03

Technical Verification & Standard Support

Tested by BGD 452 intelligent MFT tester complying with standards including GB/T 9267 and ISO 2115, the low-temperature emulsion delivers accurate MFT data of ≤5°C. Equipped with gradient plate temperature control and dry air flow technology, the instrument ensures intuitive and reliable test results to verify the low-temperature film-forming performance of the product.

02

Construction Efficiency & Quality Assurance in Winter

Northern regions often experience average daily temperatures ≤5°C in winter. Conventional coatings tend to chalk and crack due to film-forming temperature limitations. This low-temperature emulsion has an MFT ≤5°C, allowing normal construction at 5°C and above. It reduces construction delays, delivers continuous and uniform coatings, and improves drying performance and protective effects.

04

Adaptability to Northern Scenarios & Application Value

Tailored for architectural coatings (interior and exterior walls) and industrial anti-corrosion coatings (equipment & structural steel) in northern regions, this lowtemperature emulsion addresses the pain point of temperature restrictions on winter construction. It allows construction during the warm daily window of 10:00-15:00, cuts heating costs for raw material storage, and ensures stable and compliant coating performance within 7 days.

Self-cleaning Dispersion

Core Composition

Doped with 5-10% titanium dioxide to form a photocatalytic active surface for effective decomposition of organic contaminants.

Anti-fouling Performance

Surface contaminants degrade spontaneously under light irradiation, keeping coatings clean for long-term use and lowering cleaning frequency.

Antibacterial Performance

Antibacterial rate ≥90%, inhibiting bacterial growth, suitable for public environments with high hygiene standards.

Application Advantages

Suitable for building exterior walls and outdoor facilities, it greatly reduces maintenance costs and extends renovation cycles.

Freeze-resistant Aqueous Dispersion System

-25℃ Freeze-resistant Design

Developed for extreme low-temperature environments in frigid regions, it shows no crystallization at the measured temperature of - 25°C. Breaking the low-temperature limitations of conventional antifreeze agents, it guarantees stable winter operation of systems including industrial circulating cooling and air-source heat pumps.

Multi-scenario Adaptability

Suitable for scenarios requiring protection at -30°C such as cold chain logistics and ski resorts. Compatible with various materials including aluminum, copper and stainless steel, it addresses the corrosion issue of mixed pipelines and meets the core demands of industrial customers with medium budgets.

Performance Verification Assurance

Third-party test reports on freezing point and corrosion rate are provided (referring to standards of CNAS-accredited laboratories). The corrosion rate is ≤0.05 mm/a, superior to national standards, ensuring long-term service stability and reliable equipment protection.

Core Technical Advantages

√ Relying on self-developed R&D capabilities and testing platforms, we boast technical barriers and rapid response strengths. Our four major product lines jointly build an ecosystem of eco-friendly and high-performance materials.

√ Large-scale production and green supply chain management deliver superior cost control, enabling us to serve demanding sectors including automotive, electronics, construction and home furnishing.

√ We achieve full-chain independent controllability of technologies ranging from molecular design to end-user applications. Full-process technical support and customized solutions guarantee strong customer loyalty and satisfaction.

Integrated Oil-to-Water Conversion Solutions

R&D for Environmental Adaptation and Performance Benchmarking

Environmental Adaptation R&D

Focusing on low-temperature and high-humidity environments, we develop fast-drying waterbased formulas to ensure complete film formation within the construction window period.

Accurate Performance Benchmarking

By optimizing resin systems and additives, we enable core indicators such as weather resistance and adhesion to reach the level of oil-based paints.

Scenario Customization Capability

We provide mildew-proof and moisture-resistant formulas for overseas high-temperature and high-humidity regions, ensuring long-term stable protection of coatings.

Provide long-term anti-corrosion protection for cross-sea bridges and expressways

Typical Scenarios

Heavy-corrosion environments such as cross-sea bridges, expressway guardrails and steel structure workshops, which require long-term resistance to salt spray, high humidity and mechanical abrasion.

Core Requirements

Excellent weather resistance, strong adhesion and long-term anti-corrosion performance to deliver a maintenance-free service life of over 15 years and cut the full-lifecycle maintenance cost.

Solution

Adopt a composite coating system consisting of cold galvanizing primer, epoxy micaceous iron intermediate paint and fluorocarbon topcoat to realize dual protection mechanisms of cathodic protection and barrier protection.

Performance Guarantee

It features a salt spray resistance of over 1000 hours, complies with JT/T 1266- 2019 standard, and meets the protection requirements for C5-M marine corrosive environments.

Green Zero-Carbon Anti-Crack Coatings Empower Green Space Upgrading of Schools, Hospitals and Transportation Facilities

Water-based natural stone paint, elastic textured coating, low-odor interior wall paint, concrete penetrating sealing reinforcing agent

Application Scenarios: New construction and maintenance of water-based coatings for public facilities including schools, hospitals, old residential communities, municipal roads and viaducts, extending service life and improving living environment

Environmental Features; Low VOC content less than 50g/L, complying with national green building material standards. Self-cleaning function reduces exterior wall cleaning frequency and maintenance costs.

Health Benefits; Improves indoor air quality and reduces the risk of respiratory diseases. Free of harmful volatile substances, ideal for long-term living spaces for sensitive groups.

Standard Certifications: Complies with green building evaluation standards to help projects obtain star ratings. Passes environmental product testing and meets the requirements for sustainable architectural design.

Product Performance: Excellent crack resistance to withstand temperature variations. The dense coating blocks water penetration and delivers weather resistance and self-cleaning properties for an extended service life.

Energy and Power Systems

Applicable Environmental Conditions
Specially designed for outdoor power facilities such as transmission towers, substations and wind turbine towers. It adapts to harsh environments with long-term exposure to high humidity, salt spray and intense ultraviolet rays, and meets the protection standards for C5-l/M corrosive environments. Durability Performance Indicators
The coating features a salt spray resistance of over 1000 hours, verifying its stability in extreme environments. It boasts a designed service life of more than 25 years, enabling long-term maintenance-free operation and reducing overall operation and maintenance costs. Anticorrosion System Composition
Adopting a dual protective coating system composed of high salt-tolerance cold-sprayed zinc primer and fluorocarbon topcoat. The primer provides cathodic protection, while the topcoat enhances weather resistance and chemical barrier performance. This
combination effectively resists erosion caused by high humidity, salt spray and ultraviolet radiation. Integrated Protection Mechanism
It combines dual protection mechanisms of cathodic protection and long-term physical barrier. The cold-sprayed zinc primer protects steel substrates through sacrificial anode protection, while the fluorocarbon topcoat blocks the penetration of corrosive media and improves overall corrosion resistance.

Intelligent Electronic Manufacturing

• Application Background

Targeting precision electronic manufacturing such as FPC and PCB, it meets the protection requirements of high cleanliness and high reliability.

Core Products

Water-based UV electronic exclusive materials feature solvent-free and high-purity properties, compatible with precision coating processes.

Technical Advantages

It delivers excellent insulation and solder-resistance performance, enabling micron-level circuit protection and improving product yield rate.

Environmental Adaptability

Compliant with Class 1000 cleanroom standards and featuring low VOC emissions, it ensures a safe and controllable production environment.

06

Construction Technology and Technical Specifications

Airless Spraying
Recommended for large-area construction; nozzle size: 0.25–0.53 mm, total output pressure ≥15 MPa. The pot life of mixed epoxy coatings is generally 4–6 hours at 20 ° C.

Air Spraying

Suitable for touch-up or small-area painting, requiring 15%–50% dilution; nozzle size: 1.2–2.5 mm, air pressure: 0.3–0.6 MPa. Widely adopted for alkyd and nitrocellulose coatings.

Brushing & Rolling

Only recommended for priming or partial touch-ups with attention to uniform coating. Epoxy floor coatings and textured coatings can be applied by rolling to avoid missing coating and sagging.

Construction Environment

Temperature and Dew Point Control

The substrate surface temperature shall be at least 3 ° C higher than the dew point. The recommended construction temperature for epoxy products is no lower than 10 ° C, while shop primer can be applied at as low as 0 ° C to prevent frost or condensation on the surface.

Humidity and Ventilation Requirements

The relative humidity during construction shall generally not exceed 85%. For confined spaces such as cabins and storage tanks, forced ventilation is required to maintain air circulation and avoid accumulation of solvent vapors.

Protective Measures for Special Environments

\- For low-temperature construction: Ensure no ice or frost exists on the substrate surface.

\- For high-temperature and high-humidity environments: Accelerate construction progress to prevent whitening of paint films.

\- For outdoor construction: Avoid rainy and strong wind conditions to prevent paint mist contamination and uneven coating layers.

truction Technology and Technical Specifications

Surface Treatment Requirements

Cleaning Standards

All contaminants including grease, salt and dust on the surface shall be removed by solvent cleaning (per SSPC-SP1 standard) or high-pressure fresh water flushing to guarantee no residual contaminants.

Rust Removal Grade

New steel shall be blast-cleaned to Sa2.5 grade (ISO 8501-1) or power-tool cleaned to St3 grade. For maintenance painting, rusted areas shall be treated to St2 grade or higher.

Substrate Condition

The substrate surface shall be dry with its temperature at least 3 °C above the dew point to avoid condensation. Concrete surfaces shall be primed with sealer to treat porous structures for a smooth and crack-free finish.

Drying and Curing Time

Effect of Temperature

At 5° C, epoxy coatings become tack-free in approximately 2–3 hours and fully cure in 7 days. Curing time is prolonged under low temperature ( 5 ^ { \circ } \mathsf { C } ) ; for instance, alkyd paints require over 36 hours to hard-dry.

Effect of Humidity

Relative humidity shall be controlled at ≤85% during construction and curing. When relative humidity is below 50%, zinc silicate primer needs fine mist spraying of fresh water to speed up curing. Construction under high humidity shall be avoided to prevent paint film whitening.

Overcoating Interval

Minimum overcoating interval for epoxy coatings is around 16 hours at 25 ° C, with a maximum interval of 7 days. Chlorinated rubber paint has no maximum overcoating interval, yet surface zinc salts and contaminants must be removed before recoating.

07

Safety and Environmental Compliance Assurance

Fire Prevention and Explosion Protection Safety Measures

The product contains flammable solvents. Open flames are strictly prohibited during construction; keep away from sparks and heat sources, and firefighting equipment shall be equipped. For construction in confined spaces, forced ventilation is required to prevent vapor accumulation.

Skin and Eye Contact Protection

Wear solvent-resistant gloves and goggles to prevent paint contact with skin. In case of skin contact, wash thoroughly with warm water and dedicated cleanser. If splashed into eyes, rinse immediately with plenty of clean water and seek medical attention promptly.

Poisoning Prevention and Respiratory Protection

Avoid inhalation of solvent vapors and paint mist. Wear gas masks or respirators during construction. For work in poorly ventilated areas, forced exhaust devices shall be installed to ensure adequate air circulation.

Safety Specifications for Construction Personnel

Read MSDS and labels thoroughly before construction. Smoking, eating and drinking are prohibited in the construction area. Clean all contacted body parts after construction.

Fire and Explosion Prevention Measures

Fire and explosion-proof equipment shall be equipped at construction sites. Strictly follow safety codes for coating operations to prevent fire and explosion accidents and protect the surrounding environment.

Waste Disposal

Waste paint, solvents and paintcontaminated waste generated during construction shall be sorted and disposed of in accordance with environmental regulations. Random discharge is forbidden to avoid soil and water pollution.

Ventilation and Emission Control

For construction in confined or poorly ventilated areas, powerful ventilation must be provided to effectively discharge harmful gases such as solvent vapors and minimize impacts on the atmospheric environment.

Safety Precautions

Safety Warning for Flammable Materials

This product contains flammable substances. Construction site safety shall comply with national and local government regulations. Keep away from heat and ignition sources. Smoking is strictly prohibited in adjacent areas.

Health Protection Measures

Avoid inhaling solvent vapors and paint mist and wear protective masks during construction. Prevent paint from contacting skin and eyes; rinse immediately with clean water upon contact. Do not swallow this product.

Construction Environment Safety

When working in confined or poorly ventilated spaces, powerful ventilation must be provided to keep air circulating in the construction area and reduce solvent concentration.

Importance of MSDS

>>

Core Functions of MSDS

Material Safety Data Sheet (MSDS) contains key information such as product hazardous properties, safe operation guidelines, health hazards and emergency measures, serving as an important guiding document for construction safety.

Mandatory Pre-Construction Reading Requiremen

Before using the product, construction personnel must read the MSDS, understand the contents of product safety labels, and master proper protection and emergency handling methods.

Information Update and Acquisition

The contents of MSDS will be updated along with product improvements. Users may obtain the latest version from Jiangsu Shengbang Decoration Engineering Co., Ltd. to guarantee the accuracy of construction safety information.

Packaging Specifications and Storage Conditions

Packaging Specifications of Two-Component

Epoxy products (e.g. epoxy zinc phosphate primer): Component A'24 kġ per barrèl, Component B 3 kg per barrel;
Ethyl silicate shop primer: Component A 20 kg per barrel,
Component B 10'kg per barrel;
Acrylic polyurethane topcoat: Component A 18 kg per barrel, Component B 3 kg per'barrel.

Packaging Specifications of Single-Component

Products

Alkyd anti-rust paint, chlorinated rubber topcoat, etc.: 20 kg per barrel;

Nitrocellulose paint: 15 kg per barrel and 20 kg per barrel;
Building reflective thermal insulation coating: 20 kg per bárrel.

General Storage Environment Requirements

Store in dry, cool and well-ventilated areas, keep away from heat and ignition sources, and keep packaging containers tightly sealed. The substrate temperature shall be at least 3C above the dew point to prevent condénsation.

Storage Validity Period Regulations

Two-component products: The shelf life of Component A is 1 year; Component B has a shelf life of 6 months at 25 º C (e.g.,
inorganic zinc silicate primer)
Single-component products: The shelf life is no less than 1 year under propér storaġe conditions (e.g., alkyd paint, nitrocellulose paint).

01

Scope of Product Quality Assurance

The company only warrants the quality of the product itself and guarantees that the product čomplies with established standards and technical parameters.

03

Definition of Usage Liability

Definition of Usage Liability As the usage of products is generally beyond the Company's control, the Company shall not be liable for any problems arising from factors other than inherent product quality defects.

02

Definition of Construction Guide Nature

All product information and data are accumulated from tests and practical experience, for construction reference only, and shall not constitute a direct warranty of application performance.

04

Reservation of Right to Revise Documents

The Company reserves the right to revise product documents without prior nòtice in accordance with product upgrades, and the latest official release sháll prevail.

Technical Service Support

Access to Product Documentation

Customers may obtain complete product data sheets, Material Safety Data Sheets (MSDS) and other documents from Jiangsu Shengbang Decoration Engineering Co., Ltd.

On-site Construction Technical Services

The company provides professional on-site construction technical guidance, assists in resolving technical difficulties during construction, and guarantees construction quality.

Supporting Solution Consultation Service

We provide consultation on coating matching solutions for diverse application scenarios, including recommendations for the selection of primers, intermediate coats and topcoats as well as construction parameters.

After-sales Service Response Mechanism

We have established a comprehensive after-sales service system to deliver timely and effective technical support and responses to customers' questions and demands during product application.

Parameter Precision Matching

Provide key parameters of water-based paint such as spraying viscosity, film thickness and flash-off time to match customers' existing equipment and process conditions.

On-site Technical Guidance

Assign professional engineers for on-site support to guide construction teams through operational specifications and quality control key points of water-based coatings throughout the whole process.

Smooth Transition Guarantee

Conduct trial coating verification and process optimization to ensure zero production shutdown during production line conversion, qualified product performance and undiminished efficiency.

08

Global Sales & Service System

Accelerate Global Layout

Global Network Layout

Establish cross-border business connections to form a multi-regional linkage framework, strengthen market penetration across various regions, and steadily advance the company's internationalization drive.

Improve Response Efficiency

Optimize service procedures to shorten response time for overseas projects, accelerate issue resolution and upgrade service quality, so as to boost customer trust and brand reputation.

Strengthen Competitiveness

Innovate cooperation models, improve market adaptability, consolidate global competitive edges of products and services, and help the brand stand out internationally.

Build Brand Influence

Boost overseas recognition of "Shengbang Manufacturing". Build brand image through premium services and continuously elevate the brand's international influence.

Expand Overseas Markets

Our products are exported to many countries and regions. We have built an international customer network to explore new markets and raise overseas market share.

Provide Customized Solutions

Deliver localized services to meet differentiated regional demands, tailor exclusive solutions for overseas projects, and boost customer satisfaction and partnership loyalty.

Open OEM Cooperation

We support international partners with OEM manufacturing services, offer flexible OEM & ODM cooperation models, and assist partners in building their exclusive brands.

Advance internationalization

Implement the enterprise's international development strategy, integrate and coordinate global resources, and elevate overall operation's international standard.

Domestic Layout and Sales Model

We adopt a dual-track sales model combining direct sales and regional agency, which enables us to achieve in-depth and comprehensive coverage of key domestic markets including East China, South China and Southwest China.

Dual-track Sales Model

We adopt a model combining direct sales and regional agents to accurately respond to customer demands, improving market coverage and service efficiency.

Key Regional Coverage

We focus on infrastructure-intensive regions such as East China, South China and Southwest China, and deeply penetrate market networks at provincial, municipal and county levels.

Localized Service Support

Regional technical representatives are assigned to provide integrated services including product selection, construction guidance and after-sales follow-up.

Supply Chain Guarantee

Relying on Rongtai's 200,000-ton annual production base in Anhui, we guarantee stable order delivery and rapid response.

Overseas Market Expansion and Service Support

Coverage Areas

Our products are sold far to Southeast Asia,the Middle East, Africa, South America and other regions, serving overseas infrastructure and industrial proiec

Technical Support

We provide English technical documents, MSDS, as well as test reports of international certifications including SGS and BV to meet compliance requirements.

Cooperation Modes

OEM and ODM cooperation is available to flexibly adapt to local market demands and help customers expand their brands globally.

All-round Service Support System

International Certifications

We have obtained authoritative international certifications including SGS and BV to ensure our products meet the quality standards of export destinations. Third-party test reports are available to boost customers' confidence in product quality and safety.

Technical Support

Complete technical manuals covering product performance parameters and operation instructions are provided. Construction guidelines are available to guide customers in correct installation and application of customized products.

Production Capacity Guarantee

Relying on Rongtai's production base with an annual output of over 200,000 tons, we possess large-scale manufacturing capacity.

Optimized production scheduling ensures stable order supply and on-time delivery.

Compliance Support

English versions of MSDS are provided to meet international regulatory requirements for chemical management and transportation.

Multilingual technical documents are available to facilitate local compliance declaration for overseas customers.

Brand Services

OEM and ODM services are available to match customers' brand positioning and market strategies.

We flexibly respond to customer demands and deliver full-process customization from R&D to production.

Global Adaptation

Multilingual versions of documents are offered to fit usage habits of various countries and regions.

Product design takes regional regulatory differences into account, helping customers quickly access target markets.

Classic Project Case Showcase

Major Domestic Bridge Projects

Hutiaoxia Jinsha River Bridge

The world's first single-tower single-span ground-anchored suspension bridge with a main span of 76 meters. Located in a cànyon with strong winds, high humidity and drastic température differences, it adopts a composite anti-corrosion system of cold-sprayed zinc and high-performance topcoat to guarantee a service life of over 30 years for key bridge structures.

• Zhuhai Honghe Bridge

With a main span of 500 meters, it is a key transportation project of the 13th Five-Year Plan. Situated in a marine climate zone, it uses a highly weather-resistant anti-corrosion coating system featuring excellent UV resistance, salt spray resistance and damp-heat aging resistance for long-term protéction of steel struictures.

• Zhuhai Jinhai Bridge

China's first multi-tower cable-stayed bridge carrying both highway and railway on the same deck, with a steel consumption of 53,000 tons. Exposed to long-term highhumidity and high-salinity marine environments, it applies an integrated coating solution consisting of primer, intermediate coat and highly weather-resistant topcoat to achieve full-cycle anti-corrosion and durable protection.

• New Longxue South Waterway Bridge of Nansha Port Railway

A double-tower hybrid girder railway cable-stayed bridge with a steel consumptíon of nearly 11,00 tons. It adopts polymer waterproof coating specially for bridges, which delivers outstanding waterproof and shear-resistant performance to effectively extend the bridge service life.

Zhuhai Honghe Bridge Main span of meters Key Project of Zhuhai Transportation Campaign during the 13th Five-Year Plan Period
Tiger Leaping Gorge Jinsha River Bridge Main span: 766 me The world's first single-tower single-span groundanchored suspension bridge structure

Zhuhai Jinhai Bridge China's first sea-crossing rail-cum-road bridge built with highway and railway on the same deck, and the bridge with the widest deck in China

Lotus Bridge Project dedicated to the 20th Anniversary of Macao's Return to the Motherland

Public Buildings and Old City Renovation

The Seventh People's Hospital of Changzhou
Jintan Hua Luogeng Middle School
Changzhou Vocational Institute of Mechatro
Technology
■ Changzhou Xuefu Primary School
Wujin Nanxiashu Kindergarten
Shanghai Sibo Vocational and Technical College
Zhenjiang Vocational College
Xi'an Jiaotong-Liverpool University
Zhengzhou Sias University
Changzhou Urban Renewal