1. Mixing the two components


  • Some fillers may settle during transport and storage. To ensure a uniform mix, the components should be thoroughly stirred prior to use.


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


  • BLUESIL TCS 7552 A&B can be additivated with pigments and fillers, please contact Elkem Silicones’ technical support for more information.


  • The curing reaction can be inhibited by contact with certain materials containing metal salts (tin for example), amines or sulphur. A preliminary test is always recommended.



TCS 7552 A


TCS 7552 B

Catalyst part

Mixing ratio (by weight)10010

Brookfield Viscosity of the blend, mPa.s

 at 25°C - NFT 76102 - needle 6-speed 5 rpm-(approx.)

50 000 ​
Pot life at 25°C, hours> 16



  • Curing of BLUESIL TCS 7552 A&B takes place at a temperature between 100°C and 200°C. As an indication, the curing time at 150°C is approximately 3 minutes. Time and temperature depend on the thickness of the coating and on the fabric.


  • BLUESIL TCS 7552 A&B can be applied by knife coating, transfer coating…


  • 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 from possible moisture contamination to preserve material's properties. When packaging has been opened, material should be used rapidly.


BLUESIL TCS 7552 B may be stored at temperatures between -20°C / -4°F and 40°C / 104°F for up to 12 months from its date of manufacturing.Please consult the Safety Data Sheet of this product.


BLUESIL TCS 7552 A&B is a two-component heat curing liquid silicone elastomer which cures by a polyaddition reaction.

All products from the Textile Coating Silicone product line are specially engineered for textile coating applications.

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

2 Part RTV

  • Solventless technology.

  • Medium viscosity, easily pumpable.

  • Can be processed by knife coating, transfer coating...

  • Long bath life at room temperature (> 16 h).

  • High adhesion without primer on textiles from different origins.

  • High mechanical properties, high elongation.


  • Industrial and high performance textile coatings.


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




Viscosity30.000PairedCompNF T 76102mPa.s
Rheometry60PairedCompsec at 160°C




Viscosity60.000PairedCompNF T 76102mPa.s
Rheometry60PairedCompsec at 160°C






hardness_cd523e03-72a3-4261-93f9-36f7bbeeafb1hardness_cd523e03-72a3-4261-93f9-36f7bbeeafb1Hardness24PairedMixISO 868sh.A
tear-strength_a14604f3-602f-4240-a9bf-15d90bbfbd13tear-strength_a14604f3-602f-4240-a9bf-15d90bbfbd13Tear strength18PairedMixKN/m





BLUESIL TCS 7552 ABLUESIL TCS 7552 A/our_offer/Product/90012721/90012722/BLUESIL-TCS-7552-A
























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