I made this out of fiberglass and resin to harden.. my goal is to surround it with silicone rubber for mold so when I take this product out I will have an empty space in my silicone mold to pour stuff in and make replica of it..
question is.. I need to put a layer onto the product(pic) so i can smooth it out and make it not stick when i pour silicone rubber on it to make the mold.
I gotta use a Sulfur free clay right? I could use that?
then buy rubber silicone mold liquid to make the mold.