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PlatSil® 73-40 Silicone Rubber

PlatSil® 73-40 Silicone Rubber

Price:$41.00

PlatSil® 73-40 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a yellow, Shore A40 rubber. Since PlatSil® 73-40 has no shrinkage upon curing and resists mold distortion due to casting, it is an ideal product where dimensional stability is required. 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 sales@polytek.com.

This 1-lb kit includes:
0.1 lb of PlatSil® 73-40 Part A (~2 oz)
0.9 lb of PlatSil® 73-40 Part B (~1 pint)

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