Diy Silicone Mold With Caulk. 10oz silicone, 30 drops glycerin, 10 drops paint, 5 oz mineral spirits. For example, you should take a close look at your blank before you choose the silicone material.
It never set completely and ended up sticking to the sculpture. You can also try spraying the caulk with white vinegar and letting it sit for an hour before rinsing the vinegar off. Put on latex gloves and knead the silicone in the water until it’s no longer sticky, about 5 minutes.
.5 oz mineral spirits a standard tube of caulking is 10oz, so you should get that much molding material out of a single tube.
Making a silicone mold from clear 100% silicone caulk pro’s:fast, cheap in comparison to other mold systems, effective when procedures are followed, these molds can be used to cast wax, plaster, plastics, concrete and more Depending on the blank, the mold should have different characteristics: 10oz silicone, 30 drops glycerin, 10 drops paint, 5 oz mineral spirits. Diy silicone mold making how to make a silicone mold for casting in cement, concrete, plaster, wax, epoxy or even soap.