Polytek PlatSil 73-60 Platinum Silicone Rubber

Mix Ratio: 1A:10B Shore Hardness: A60 Pour Time: 45 min. Demold Time: 16 hr. Cured Color: Blue PlatSil 73-60 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a blue, Shore A60 rubber. This is a pourable rubber, but it can be easily thickened with PlatThix Liquid Thickener or Fumed Silica for brush-on application. 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. Shake or Stir Part A before use. This is a 1A:10B mix ratio product that must be measured by weight.