Copper Powder 325-mesh Select option:Copper Powder -5-lb For users that already have

For users that already have a suitable vacuum pump

The ArtMolds' Vacuum Chamber has been engineered  for deairing (eliminating air bubbles) mold making and casting rubbers

We think of it more as a sculpture art form

Their degree of purity and low odor make these waxes suitable for many applications

Copper Powder 325-mesh Select option:Copper Powder -5-lb For users that already havePURE COPPER METAL POWDER FOR COLD CASTING YES, THERE IS A DIFFERENCE BETWEEN BRANDS. WE OFFER SUPERIOR QUALITY AT EXTRAORDINARY PRICES! This is a fine grade of 325 mesh the correct fineness for cold casting. Copper or other metallic powder is added to polyester resin, polyurethane resin, epoxy, gypsum cement or other binders. Small objects are cast and cured in suitable molds. To conserve metal when casting large pieces you can dust (salt) the mold