iCoat TP21 Casting Epoxy (Various Sizes)


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TP21 cures very hard and rigid and is great for serving trays, coasters, jewelry, key tags or in any other project that requires rigidity in a casting epoxy. It has an extended cure time and is usually ready to demold in 48 hours.

TP21 is a hard cast epoxy that has a slower cure time so it is very easy on molds. It is crystal clear, has a high-temperature rating, and exceptional bubble release. The iCoat TP21 can be demolded in 24 hours to 48 and will reach full hardness in 3 to 4 days.

¼”-1″ application, High Mass, Larger Volumes, 3-4 day cure times.​

iCoat TP21 is a 2 to 1 casting epoxy that is designed to be used up to 1 inch on larger volume casting projects. The TP21 has excellent bubble release and is typically used in small river tables and charcuterie boards as well as any other project where a UV resistant epoxy with excellent bubble release is required. TP21 can be tinted with any of the iCoat colorants.

Additional information


48oz, 1.5Gal