Compat™ 45 Size:Trial Kit (2.18 lbs. / 0.99 kg.) expose the rubber to 176°

expose the rubber to 176° F / 80° C for 2 hours and 212° F / 100° C for one hour

Lightweight for easy attachment to presentation boards or hanging

Quartz is the second most abundant mineral in Earth's continental crust

some have drill holes or rougher edges

the Flexible Diamond QRS Cloth Disc 6002J is a great abrasive for your hard to grind materials

Compat™ 45 Size:Trial Kit (2.18 lbs. / 0.99 kg.) expose the rubber to 176°Compat 45 urethane is a unique urethane 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 volume (85A: 100B by weight), 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