Trinic LLC. - Glass Fiber Reinforced Concrete – Off the shelf (or out of the grocery store) form release options In 35 years of casting concrete I've seen everything from diesel fuel
DEMOLDING WAX SPRAY
33] Does Vaseline stop resin sticking to the back of your resin art work? - YouTube
Mold Release Guide - The Best Epoxy Release Agent
Vaseline in paste, ideal as a separator for 2-sided silicone molds