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5lb. Casting Plaster
SKU: 302022
$8.99
#1 Casting Plaster for castings and mold making, in a useable size!
Ultracal
SKU: 302030
$10.99
Has the least setting expansion. Used for castings and mold making. Excellent for making molds for casting polyester, epoxy, and urethane.
White Hydrocal
SKU: 302034
$10.99
Especially good for hollow castings and castings with thin sections. Packaged in convenient 5 lb. size.
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