{"product_id":"aluminum-metal-powder-4oz-1-25-lbs-0-57-kg","title":"Aluminum Metal Powder 4oz (1.25 lbs. \/ 0.57 kg.)","description":"\u003cp\u003e\"Cold-Casting\" is a term used to describe the process of mixing metal powder with a resin and applying the mixture into a mold. The finished casting gives the appearance and weight of solid metal. The metal cold-cast process is faster and much less expensive when compared with foundry casting of molten metal.\u003c\/p\u003e\n\u003cp\u003eTo make a metal cold-casting, metal powder is mixed into Colormatch® resin until the mixture is thick and creamy. The mixture is then \"slush-cast\" or brushed onto the mold surface until the resin cures. The gel coat is then back-filled with straight resin, resin mixed with metal powder, resin mixed with lead shot or Foam-iT! rigid foam. Smooth-On offers metal powders that can be added to our liquid plastics to create cold cast metal castings.\u003c\/p\u003e\n\u003cp\u003ePowders include bronze, brass, copper, aluminum and nickel\/silver (for a pewter-like effect).\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Default Title","offer_id":50452752859451,"sku":"35350A","price":38.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Aluminum-Powder-1-25lbs-1400x1050.jpg?v=1754766712","url":"https:\/\/maacaffestore.com\/es\/products\/aluminum-metal-powder-4oz-1-25-lbs-0-57-kg","provider":"The Compleat Sculptor, Inc","version":"1.0","type":"link"}