Add 100 parts of SILBIONE RTV A to 100 parts of SILBIONE RTV B.
Mix thoroughly the two components by hand until a homogeneous colour is obtained.
Mix gently in order to avoid air bubbles from being entrapped.
Warning: Handle with vinyl gloves. For mixing use only clean stainless steel or plastic vessels. Crosslinking of RTV vulcanising by an addition cure reaction may be inhibited by contact with products like:
- latex gloves
- heavy metal salts
- amines
- sulphur and derivatives
- catalysts of epoxy resins

STORAGE t < +40°C IN ITS ORIGINAL PACKStore in a cool, dry place with adequate ventilation. Keep away from incompatible materials, open flames, and high temperatures. Store in tightly closed original container. Suitable containers: polyethylene. Steel drums coated with epoxy-resin.Please consult the Safety Data Sheet of this product.


The SILBIONE RTV PASTES for Footcare Applications - Addition Cure are two components silicones elastomers which cure at room temperature by an addition curing reaction (ration 1:1).

2 Part RTV



  • Low linear shrinkage
  • Good mechanical properties
  • No release of toxic substances before and after polymerization
  • Excellent compromise between hardness and resistance to tearing
  • Good mould release properties


These products are used for the manufacturing of orthopaedic insoles and heel spurs.

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

For information about Storage and Shelf Life for this product, please download the Technical Data Sheet.








ColorWhitePairedCompASTM D 412










SILBIONE RTV 4335 ASILBIONE RTV 4335 A/our_offer/Product/90021915/90022235/SILBIONE-RTV-4335-A






















Othotics & Prosthetics & Prosthetics










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