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PlatSil® 71-35 Silicone Rubber

PlatSil® 71-35 Silicone Rubber


ATTENTION: PlatSil® 71-35 Silicone Rubber has been discontinued. Please consider PlatSil® 73-29 Silicone Rubber (Shore A30) or PlatSil® 73-40 Silicone Rubber (Shore A40) as a replacement. 


PlatSil® 71-35 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a blue, Shore A35 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

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® 71-35 Part A (~2 quarts)
40 lb of PlatSil® 71-35 Part B (~5 gallons)

Need Technical Support?

Call Us: 610.559.8620 | 800.858.5990

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