Now you can make a rubber mold for wax injection or clay making, 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 15-30 minutes. Packaged in two containers, part A (white) and part B (purple) of total 30grams
- Working Time: 2 min. (approx)
- Cure Time: 15 - 30 min. (approx)
- Shrinkage: 0%
- Tensile Strength: 400 psi
- Tear Strength: 55 ppi
- Elongation: 375%