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TinSil® 70-11 Silicone Rubber

TinSil® 70-11 Silicone Rubber


TinSil® 70-11 Silicone Rubber is a two-part, tin-catalyzed, liquid silicone system that cures (RTV) to a blue, Shore A10 rubber. This is a pourable rubber, but it can be easily thickened with TinThix Liquid Thickener or Fumed Silica for brush-on application.

View all TinSil® Silicone Mold Rubbers.

Looking for larger sizes (e.g., drum kits)? Please call Customer Service (800-858-5990 or 610-559-8620) or email

This 44-lb kit includes:
4 lb of TinSil® 70-11 Part A (~2 quarts)
40 lb of TinSil® 70-11 Part B (~5 gallons)

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