{"product_id":"us-gypsum-1-pottery-plaster","title":"USG No. 1 Pottery Plaster - 50 lb","description":"\u003cp\u003eUSG No. 1 Pottery Plaster is engineered for absorbent ceramic working molds rather than high-strength finished gypsum castings. It is the appropriate choice for pottery and ceramic slip casting, jiggering, production molds, plaster bats and similar studio applications where controlled absorption and mold life matter. For finished decorative gypsum objects, compare \u003ca href=\"\/fr\/products\/us-gypsum-hydrocal-white\"\u003eHydrocal White\u003c\/a\u003e or \u003ca href=\"\/fr\/products\/hydrostone\"\u003eHydro-Stone\u003c\/a\u003e instead. \u003ca href=\"\/fr\/collections\/usg-plaster-gypsum-cement\"\u003eBrowse the full USG Plaster \u0026amp; Gypsum Cement collection.\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e50 LB\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"product-overview__features-title\"\u003eMain Features\u003c\/p\u003e\u003cp\u003eNo. 1 Pottery Plaster produces a break-resistant, smooth wearing mold designed for slip casting and jiggering applications. No. 1 Pottery Plaster:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIs formulated to provide stronger, longer-lasting ceramic slip cast molds\u003c\/li\u003e\n\u003cli\u003eIs the industry standard for sanitaryware and dinnerware casting\u003c\/li\u003e\n\u003cli\u003eHas a recommended use consistency by weight of 70 parts water to 100 parts plaster\u003c\/li\u003e\n\u003cli\u003eHas a standard machine mix Vicat set of 14-24 minutes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNOTE — For best results, store indoors in a dry, stable environment, away from drafts. Do not stack more than two pallets high.\u003c\/p\u003e","brand":"USG Corp","offers":[{"title":"Default Title","offer_id":46712216387884,"sku":"116593","price":49.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/3426\/4620\/files\/USGGypsumPotteryPlaster-50lb.png?v=1744758448","url":"https:\/\/goindustrial.com\/fr\/products\/us-gypsum-1-pottery-plaster","provider":"Go Industrial","version":"1.0","type":"link"}