Wyoming GoldSculpting, Casting, Moldmaking & More!

What will Bondo or fiberglass NOT bond to?

I want to make a mold out of some material that fiberglass or bondo will not bond to. Any ideas? Will plaster of paris work? Im planning on building a wooden box and filling it with the mold material, putting hte object in, making a mold. Then I want to either bondo or fiberglass the inside of the mold, making a somewhat copy of the object. Will this work, and any suggestions? Thanks

Go to a boat store and get a bottle of PVA mold release and follow the instructions. You may also want to google “Tap Plastics” they have/had a short video on how to.
Good Luck !

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Frog Chocolate Candy Mold $1.75 Made by one of the largest manufacturers of candy and soap molds, our chocolate and candy molds create fun shapes for parties, home cooking, or commercial candy shops. All chocolate candy molds are reusable and made of durable PETG plastic, and FDA approved….

MOUSE LOLLY (MICKEY) Animal Candy Mold Chocolate $1.75 This is a first quality, tough plastic mold. It is durable and reusable. It is not machine washable. Suitable for chocolate and soap making as well as plaster and concrete crafting. FDA approved….

EIFFEL TOWER Miscellaneous Candy Mold Chocolate $1.75 This is a first quality, tough plastic mold. It is durable and reusable. It is not machine washable. Suitable for chocolate and soap making as well as plaster and concrete crafting. FDA approved….

Mark Alfrey’s Standard Molds and Castings $32.95 Learn the techniques of making silicone molds and plaster molds. Then learn how to cast latex or resin from those same molds. Approximately 2 hours in length….

Toysmith Volcano Making Kit $7.49 Grades 2 & up. Make a solid volcano with the mold and plaster that is provided. Paint and decorate it with lava flow, landscapes, etc. Put baking soda and vinegar into the crater and watch the eruption. Everything you need is in the kit….