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Hydroperm® Metal Casting Plaster
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 gasses can escape during the metal-casting operation.
Other characteristics
- Brand
- Hydroperm
- Features
Is formulated with Hydrocal® 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
