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Compat™ 45

Compat 45 urethane is a unique urethane mold rubber which will not inhibit the cure of most Smooth-On® platinum or tin cure silicone rubbers. It features a low viscosity for easy mixing and pouring and cures with minimal bubble entrapment. Mix ratio is 1A:1B by weight or volume, pot life is 25 minutes and the rubber cures with an ultimate Shore hardness of Shore 45A. Cured rubber is dimensionally stable (low shrinkage), offers good wear resistance excellent library life.

Compat 45 Compat 45
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    Compat 45
    Compat 45
    Compat™ 45 is a urethane rubber that will not inhibit most silicones.
    Technical Bulletin / Health & Safety
    WARNING: Prop 65
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    Compat 45 - Trial Size
    Net Weight: 2.18 lbs
    $31.23
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    Compat 45 - 1 Gallon Unit
    Net Weight: 17.4 lbs
    $141.21
    Compat 45 - 5 Gallon Unit
    Net Weight: 87 lbs
    $534.95
    ✖

Quick Tech Specs

Compat 45

  • Mix Ratio By Volume 1A:1B
  • Pot Life 25 minutes
  • Cure Time 16 hours
  • Shore Hardness 45 A
  • Color Brown