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Polytek Silicone

PlatSil 7329 Silicone Rubber

PlatSil 7329 Silicone Rubber

£18.45
"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

Shrinkage Upon Cure

1A:10B

A30

45 min.

White

15,000 cP

25.0 in³/lb

16 hr.

Nil

Notes: 
Contamination from sulfur (e.g., sulfur-based clay), amines, tin compounds, cured polyester resin, some paints and some silicone rubbers may inhibit surface cure of platinum-cured rubbers. This is a 1A:10B mix ratio product that must be measured by weight. For additional physical property specifications, refer to the Physical Properties Bulletin.
  • Weight:
    1.5kg
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