JIUDANI Graphite Ingot Mold, Melting Casting Mould, 55x37x20mm, 200g Gold; 100g Silver, Graphite Construction, Metal Casting Mold

[Ingot Mold Size] Outer size:55x37x20mm/21.7x14.6x7.9in; Inner:40x20x15mm/15.7x7.9x5.9in;Capacity: 200g Gold; 100g Silver [Silver Ingot Feature] Melting and casting metals such as Gold, Silver, Brass, Aluminum, Copper, Zinc, Plumbum, etc. Graphite oil bath, ingot gold, silver, copper, aluminum, glass, etc., non-sticking and not bursting, high-purity, high-density, high-strength graphite, fine processing, fine and smooth surface without visible pores. [Graphite Mold Composition:]99.95% Graphite. Ash content less than 0.1%. Better for Refining than Silicon Carbide Graphite Crucibles. [Casting Mold, Warm-Tips]Pure graphite crucible can NOT be heating by carbon furnace or charcoal kiln. They withstand can be 3200??F, if you use Air Electric Furnace. They withstand temperatures can be 5000??F, if you use Vacuum or Gas Protection Furnace. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.