• To ensure a uniform mix, the components should be re homogenized prior to use specially with TCS 7601 blue because of the high pigmentation level.

  • In case of hand mixing, degas the mix under vacuum 3-5 kPa before processing the product. Use preferably static mixing equipment to prevent bubbles and voids formation.

  • Adhesion to substrate will depend upon the curing conditions. A preliminary test is recommended to determine optimum cure conditions, and a temperature ramp-up in industrial ovens is always preferred to avoid bubbles and ensure best adhesion.

  • After use, packaging must be tightly closed and protected against moisture contamination to preserve its properties. When packaging has been opened, material should be used rapidly.


BLUESIL TCS 7531 B BLUE may be stored at a temperature between -20 °C/ -4 °F and 30 °C/ 86 °F for up to 12 months from its date of manufacturing.Please consult the Safety Data Sheet of this product.ELV;RoHS


The range of BLUESIL TCS catalyst includes:

  • BLUESIL TCS 7534 B (transparent)

  • BLUESIL TCS 7531 B Blue

  • BLUESIL TCS 7534 B Red

  • BLUESIL TCS CATA 7601 Blue

Each can be used interchangeably with the products BLUESIL TCS 7513 A, BLUESIL TCS 7531 A, BLUESIL TCS 7534 A and for specific applications with BLUESIL TCS 7537 A.

Coating;Fabric Coating;High Temperature Protection;Hydrophobing;Protection;UV resistant;Water Repellency

2 Part RTV

Liquid Silicone Rubber


  • Allows high bond strength without primer on textiles

  • Low viscosity and easily pumpable to sustain high coating speed.

  • Allows fast cure at elevated temperature.

  • Solventless technology

  • Allows long bath life at room temperature (>16h) when mixed with part A.


Technical textile coatings, such as coated airbags, industrial and high performance fabrics.

Asia Pacific;Europe Middle East Africa;Central and South America;North America




Viscosity48.000PairedCompNF T 76102mPa.s
Rheometry< 27Monocomps









mixing-ratio_077a2140-d40f-417b-aabd-72cf5f465af3mixing-ratio_077a2140-d40f-417b-aabd-72cf5f465af3Mixing ratio10:1PairedMix


















20 years of airbag developments, fueled by passion years of airbag developments, fueled by passion
20 years of research and development for your safety !!.aspx20 years of research and development for your safety !


















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