release agent

  1. Robert Biegler
    Thread

    Can butter be a release agent for epoxy?

    I want to glass the inside of a plywood mast partner, using epoxy resin. I want the inside to be quite smooth. I thought I could inflate a...
    Thread by: Robert Biegler, Aug 24, 2021, 6 replies, in forum: Fiberglass and Composite Boat Building
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