Elkem (Bluestar) Addition Cure Silicone Rubber


These platinum-catalyzed, addition cure silicones offer the following:

  • A platinum-based catalyst that won't inhibit the curing of polyurethanes and epoxies when cured
  • Unlimited shelf life in the cured state
  • Very low shrinkage for extremely accurate molds
  • Higher durometers for greater mold stability
  • Excellent heat resistance of up to 400° F

sample kitsspec table

V-249 Mold Making Silicone Rubber (Heat Cure)

67A Shore Hardness / 3-4 Hr. Heat Cure / 100,000 cps Viscosity

V-330 Mold Making Silicone Rubber (Low Viscosity)

23A-33A Variable Shore Hardness / 10,000 cps Viscosity / 150-180 ppi Tear Strength

V-340 Mold Making Silicone Rubber (Low Viscosity)

40A-53A Variable Shore Hardness / 25,000 cps Viscosity / 75-180 ppi Tear Strength

RTV-3040 Clear Mold Making Silicone Rubber

36A-45A Variable Shore Hardness / 40,000 cps Viscosity / 100-120 ppi Tear Strength

RTV-3460 Mold Making Silicone Rubber

58A Shore Hardness / 65,000 cps Viscosity / 140 ppi Tear Strength

RTV-1556 Mold Making Silicone Rubber

30A Shore Hardness / 12,000 cps Viscosity / 130 ppi Tear Strength

Silbione RTV-4410 Special Effects Silicone

10A Shore Hardness / 2,500 cps Viscosity / 80 ppi Tear Strength

Silbione RTV-4410 QC Special Effects Silicone

11A Shore Hardness / 1,600 cps Viscosity / 60 ppi Tear Strength

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