What is a good material to smooth/seal a rough resin core to prepare for silicone?

I've made a reduced core of myself in resin, sanded it, expanded on the bottom with fiber glass and painted it. I'd like the surface to be slicker before I run silicone. I'm not sure how to proceed beyond re sanding and filling imperfections with two part epoxy. I read about a spray on or brush on material that sounds like what I might need but I forgot what it was called.

Any help will be greatly appreciated!

Best Answer


  • Thank you Chris! Yes it was made from smooth cast resin, so I'll just clean it up and brush on an extremely thin layer and then sand that down etc. It was right in front of me, I just always brush this stuff into molds, not on top of castings just I didn't even think that. Thanks again.

Sign In or Register to comment.