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PlatSil® 71-30 Silicone Rubber

PlatSil® 71-30 Silicone Rubber


PlatSil® 71-30 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a light green, Shore A30 rubber. This is a pourable rubber, but it can be easily thickened with PlatThix Liquid Thickener or Fumed Silica for brush-on application. 

View all PlatSil® Silicone Mold Rubbers

Select a Size:

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 PlatSil® 71-30 Part A (~2 quarts)
40 lb of PlatSil® 71-30 Part B (~5 gallons)

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