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Cold Mold Compound enlarge photo

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
  • (6 or more) $26.49