Bluestar V-3044 Silicone Rubber

Elkem (Bluestar) V-3044 Silicone Rubber

RTV-3044 is a 1:1 mix ratio version of our popular RTV-3040 Clear Silicone Rubber. This high-strength material reproduces intricate details while maintaining tight tolerances and has been formulated to provide improved urethane resin resistance. RTV-3044 would be ideal material for clear silicone molds and flexible prototypes.


  • Mix Ratio: 1:1 (by weight)
  • Pot Life: 120 minutes
  • Demold Time: 16 hours
  • Color: Translucent
  • Hardness: 38 (Shore A)
  • Tensile Strength: 920 psi
  • Elongation: 372% Tear
  • Volumetric Yield: 25.4 cubic in/lb
  • Temperature Range: -65F to 400F
  • Platinum cure (addition cure) technology

Additional Information: SDS | TDS | Freeman page

Elkem (Bluestar) V-3044 1 kg (2.2 lb) kit
Elkem (Bluestar) V-3044 5 kg (11 lb) kit