Polytek Platsil 73-29 5 Gallon Kit (44lb)

Availability: Out of stock

PlatSil® 73-29 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a white, 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.

Mix Ratio     Shore Hardness      Pour Time    Cured Color          Mixed Viscosity  Specific Volume     Demold Time

1A:10B                A30                     45 min.         White                  15,000 cP             25 in³/lb                16 hr.

This 44-lb kit includes:
4 lb of PlatSil® 73-29 Part A (~2 quarts)
40 lb of PlatSil® 73-29 Part B (~5 gallons)

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