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Platinum Casting Grain

Platinum Casting Grain

The GRN platinum casting grain is available in 90% platinum and 10% iridium metal combination only.

Melting Temperature: 1950°C (3545°F). Quench 15–20 minutes.

Platinum casting grain is priced on spot price at the date and time of order (price shown online is just an estimate). Please call Roseco to get accurate pricing. You will be invoiced for the exact weight shipped.

Note: Platinum casting grain is sold per pennyweight (dwt). One troy ounce of metal contains 20 dwt. The actual grain may look different than the image and come in nuggets, rods, or chunks.

Please order by dwt and not by grams. Casting grain is nonreturnable.

The following additional information is available for this product:

  • Material Safety Data Sheets (MSDS) are available upon request.

User manuals, data sheets, etc. are directly from the manufacturer unless noted otherwise.

This product can be found in the Roseco Catalog XII book on:

  • Page 289

Note: Certain items shown may have been discontinued, and prices listed may have changed since the catalog's printing. Please use this online store, or call customer service for more up-to-date information.

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For precious metals items, you must be logged into a full access account to view pricing and to purchase. Prices on precious metals items shown online are based on today's metal markets. Your actual billing will be based on the metal markets on the day the order is invoiced.

Prices listed for items sold by weight (e.g., wire, sheet, polished ring mountings, bracelets, etc.) are approximate based on average weight. Your actual cost is based on the exact weight shipped.

Any regular items not in stock can be ordered as a backorder. Separate shipping charges will apply to backorders or special orders. Backorders and special orders will be billed on the date of shipment (not on date of order).