About Cold Mold Kit
Now you can make a rubber mold for casting pewter or other low melt alloys 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 1.3 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%
You get 1- Packaged in two containers, part A and part B Cold Mix