Sikaflex®-591

MARINE MULTIPURPOSE SEALANT

́́\t Robust, mold-resistant hybrid sealant

́́\t Compatible with non-ferrous metals

́́\t Lowest emission on the marine market

́́\t Ideal for indoor and outdoor applications

́́\t Overpaintable with most conventional marine painting systems

Sikaflex®-591

Sikaflex®-591 is based on Sika's Silane Terminated Polymer (STP) technology. With it's excellent resistance against the

harsh maritime weathering conditions it can be used for a wide range of applications. This is an exceptional marine sealant

which provides a perfect solution for indoor and outdoor applications with an excellent UV stability. Sikaflex®-591 exceeds

common environmental and safety standards and sets a new benchmark from an ecological point of view.

For specific applications consult the product data sheet or contact your Sika Technical Service.

PRODUCT BENEFITS AREAS OF APPLICATION

́́ E xcellent overpaintable with the most 1C ́́ Interior and exterior sealing applications

́́ Suitable for elastic, vibration-resistant joint seals

and 2C paints ́́ Overpaintable with most conventional marine paints

́́ Interior and exterior applications and primers

́́ Great compatibility with non-ferrous metals

́́ Compatible with non ferrous-metals, ceramic metals

such as brass, bronze and copper and plastics

́́ Significant weathering performance

́́ Free of isocyanate, solvents, PVC, phthalates

and tin catalysts

́́ Mold-resistant

Typical Product Data Silane Terminated Polymer

Chemical base Moisture-curing

Cure mechanism 1.5 kg\/l

Density (uncured) Very good

Non-sag properties 5 - 40°C

Application temperature 25 minutes

Skin time1 20 minutes

Open time1 45

Shore A hardness 12 months

Shelf life (storage below 25°C)

1) After 7 days \t

Our most current General Sales Conditions shall apply. © Sika ( China ) LTD. \/ INDUSTRY \/ TRANSPORTATION \/ 11.2017

Please consult the Data Sheet prior to any use and processing.

SIKA (CHINA) LTD. Tel: +86 512 6273 2888

No. 28 Jingdong Road Fax: +86 512 6287 7030

https:\/\/chn.sika.com

Suzhou Industrial Park, 215121