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PlatSil 71-11 Silicone Rubber 16 lb

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TL Item#: 107140 Category: Mold Making & Casting

PlatSil® 71-11 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a blue-green, Shore A10 rubber. This is a pourable rubber, but it can be easily thickened with PlatThix Liquid Thickener or Fumed Silica for brush-on application.

Technical Specifications

  • Mix Ratio by Weight: 1A:1B
  • Shore Hardness: A10
  • Pour Time: 20 min.
  • Demold Time: 4 hr.
  • Cured Color: Blue-Green
  • Mixed Viscosity: 6,000 cP
  • Specific Volume: 24.7 in³/lb
  • Specific Gravity: 1.12
  • Elongation: 751 %
  • Tensile Strength: 281 psi
  • Die B Tear Strength: 117 pli
  • Die T Tear Strength: 36 pli
  • Cure Inhibition: 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.


NOTE: While Techland takes steps to ensure accuracy in it's product listings and images, any color samples or lamp and product images shown on this website are for reference only, may not be exact and may vary from the actual product look and/or color.

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