Marble Powder 325-mesh
Fi ne grade of 325 mesh the correct fineness for cold casting.; Stainless Steel powder is added to polyester resin, polyurethane resin, epoxy, gypsum cement or other binders. After curing and removal from the mold the object must be gently abraded or burnished with fine steel wool (triple 0 grade), a Scotch Brite® pad, or sand blasted to remove the microscopic film of binder from the …
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