Specially formulated metal casting plaster that incorporates an air-entraining agent. Used for the precision casting of non-ferrous metals and alloys.
Main Features
Hydroperm® Metal Casting Plaster is a specialized plaster used for fabricating permeable plaster molds. Hydroperm® Metal Casting Plaster dries with a porous structure of small, uniform, interconnected cells just beneath its surface, offering channels through which steam or other mold gases can escape during the metal-casting operation. Hydroperm® Metal Casting Plaster:
- Is formulated with HydrocalL® gypsum cement
- Offers a smooth mold surface, carvability and controlled permeability
- Is ideal for non-ferrous castings
- Sets 12-19 minutes after mixing
- Requires 100 parts water by weight per 100 parts plaster
Regular price
$0.82
Regular price
Sale price
$0.82
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per
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