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Cold Mold Compound

Cold Mold Compound

RTV Silicone Putty

Now you can make a rubber mold for wax injection without heat and without mixing and pouring liquids. This 0% shrinkage silicone rubber is a 2-part putty that you simply knead together and then press into a standard mold frame to cure under pressure, without heat for 30 minutes. Packaged in two containers, part A and part B, weighing a total of 1.2 lbs.

  • Working Time 2 min. (approx)
  • Cure Time 30 min. (approx)
  • Durometer 35
  • Shrinkage 0%
  • Tensile Strength 400 psi
  • Tear Strength 55 ppi
  • Elongation 375%
Item No. Price Qty
179-037

Availability: In stock

$30.60
  • (6 or more) $27.54
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