This question is for Mike-
Mike, I have a question for you. I'm in the midst of my first attempt to shrink a silicone mold. I followed the instructional video with 10:1 silicone/catalyst, then adding 30% by weight of component C (odorless mineral spirits). It's been about 5 days, and I have seen very little shrinkage to my mold. There has been some, but it's been minimal. I can still smell the odorless mineral spirits in the mold, and it's still much softer than a similar mold made with just the A & B silicone components. I'm assuming that as the odorless mineral spirits evaporate off, the mold will tighten up, and the odor will dissipate. I having it air dry in an open air setting. I even have it drying on a metal rack, so all sides have equal exposure for evaporation. I'm just curious if placing the mold in the oven on, lets say, 150 degrees would expedite the shrinking process by evaporating off the mineral spirits. Or would it shrink too fast and distort the shape of the mold? Any experience with trying this?
Thanks,
Scott