{"product_id":"prestige-oro-investment-50-lbs","title":"Prestige ORO Premium Jewelry Casting Investment Powder (49lb Bag \/ 50lb \u0026 100lb Drum)","description":"\u003ch1 data-path-to-node=\"3\"\u003ePrestige ORO Gold \u0026amp; Precious Metal Casting Investment Powder\u003c\/h1\u003e\n\u003cp data-path-to-node=\"4\"\u003eAchieve flawless, museum-quality casts with \u003cb data-path-to-node=\"4\" data-index-in-node=\"44\"\u003ePrestige ORO Investment Powder\u003c\/b\u003e. Developed specifically for high-end jewelry manufacturers, Prestige ORO is an advanced refractory ceramic formula engineered to handle the thermal demands of high-carat gold (18K and above), white gold, palladium, and fine silver. If your workshop handles dense patterns, heavy casting trees, or highly intricate details that cannot afford a single surface defect, ORO is your gold standard.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eAvailable in flexible packaging sizes to support both boutique studios and heavy-volume industrial production: a high-efficiency \u003cb data-path-to-node=\"5\" data-index-in-node=\"129\"\u003e49lb bag\u003c\/b\u003e, a highly protected \u003cb data-path-to-node=\"5\" data-index-in-node=\"158\"\u003e50lb plastic drum\u003c\/b\u003e, and a high-capacity \u003cb data-path-to-node=\"5\" data-index-in-node=\"197\"\u003e100lb bulk drum\u003c\/b\u003e.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eThe Prestige ORO Advantage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eZero-Defect Surface Quality:\u003c\/b\u003e Formulated with ultra-fine, graded un-ground silica particles that replicate the microscopic details of your master pattern without water marks or flashing.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eHigh Thermal Stability:\u003c\/b\u003e Specifically engineered to resist expansion and cracking under aggressive high-heat burnout cycles, protecting fragile prongs and channels.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eHeavy Tree Support:\u003c\/b\u003e Possesses superior green strength and fired strength to prevent mold erosion or collapse when casting large quantities or heavy, dense gold trees.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,3,0\"\u003e\n\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eEffortless De-vesting:\u003c\/b\u003e Quenches smoothly and breaks away cleanly, minimizing the time spent pickling or mechanically cleaning delicate details.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,4,0\"\u003e\n\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eExtra-Smooth Creamy Pour:\u003c\/b\u003e Easily mixes to a dense, ultra-fluid slurry that releases trapped air bubbles effortlessly during vacuuming.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eAvailable Packaging Configurations\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"12\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eContainer Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBest Used For\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,1,0,0\"\u003e\u003cb data-path-to-node=\"12,1,0,0\" data-index-in-node=\"0\"\u003e49 lb (22.5 kg)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,1,1,0\"\u003eHeavy-duty Multi-wall Bag\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,1,2,0\"\u003eStandard high-turnover production where value is prioritized.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,2,0,0\"\u003e\u003cb data-path-to-node=\"12,2,0,0\" data-index-in-node=\"0\"\u003e50 lb (22.7 kg)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,2,1,0\"\u003eHeavy-duty Plastic Drum\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,2,2,0\"\u003eHigh-moisture environments requiring a reliable, resealable, airtight seal.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,3,0,0\"\u003e\u003cb data-path-to-node=\"12,3,0,0\" data-index-in-node=\"0\"\u003e100 lb (45.4 kg)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,3,1,0\"\u003eIndustrial Bulk Drum\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,3,2,0\"\u003eHigh-volume commercial manufacturing facilities looking for maximum volume economy.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"14\"\u003eTechnical Specifications \u0026amp; Mixing Parameters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"15,0,0\"\u003e\n\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eTarget Alloys:\u003c\/b\u003e Yellow Gold (10K - 24K), White Gold, Rose Gold, Fine Silver, Sterling Silver, and Brass\/Bronze.\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,1,0\"\u003e\n\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eWater-to-Powder Ratio:\u003c\/b\u003e 38 to 40 parts water to 100 parts powder by weight (Adjust slightly based on detail complexity).\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,2,0\"\u003e\n\u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"0\"\u003eWorking Time:\u003c\/b\u003e 8.5 – 9.5 minutes from the initial pour.\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,3,0\"\u003e\n\u003cb data-path-to-node=\"15,3,0\" data-index-in-node=\"0\"\u003eSlurry Temperature:\u003c\/b\u003e For best results, keep water and powder between 70°F–75°F (21°C–24°C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-path-to-node=\"16\"\u003e\n\u003cp data-path-to-node=\"16,0\"\u003e\u003cb data-path-to-node=\"16,0\" data-index-in-node=\"0\"\u003eSafety \u0026amp; Storage Note:\u003c\/b\u003e Always wear an approved respirator or dust mask when mixing investment powders to avoid inhaling crystalline silica. Keep drums tightly sealed between uses; the \u003cb data-path-to-node=\"16,0\" data-index-in-node=\"184\"\u003e50lb and 100lb plastic drums\u003c\/b\u003e feature locking rings that maximize protection against ambient humidity, ensuring a stable, predictable setting time for every batch.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"40","offers":[{"title":"49 Lb Bag","offer_id":48769192886504,"sku":"INV-0002","price":54.0,"currency_code":"USD","in_stock":true},{"title":"50 Lb Drum","offer_id":48769192919272,"sku":"INV-0004","price":75.0,"currency_code":"USD","in_stock":true},{"title":"100 Lb Drum","offer_id":48769192952040,"sku":"INV-0005","price":122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9395\/8888\/files\/PRESTIGE-ORO.webp?v=1784318557","url":"https:\/\/miamijewelrysupply.com\/products\/prestige-oro-investment-50-lbs","provider":"Miami Jewelry Supply","version":"1.0","type":"link"}