Graphite Ingot Mold, Melting Casting Mould, Silver Ingot, for Gold Silver Aluminum Copper Brass Zinc Plumbum and Alloy Metals,(24x19.5x15mm-40g Gold; 19g Silver)

High Purity Refining Graphite Crucible Ingot Mold [Ingot Mold Size] For Outer size:24x19.5x15mm/9.4x7.7x5.9in;Inner:18x13x10mm/7.1x5.1x3.9in;Capacity: 40g Gold; 19g Silver; 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. [Casting Mold, Warm-Tips]Pure graphite crucible can NOT be heating by carbon furnace or charcoal kiln. They withstand can be 3200¡ãF, if you use Air Electric Furnace. They withstand temperatures can be 5000¡ãF, if you use Vacuum or Gas Protection Furnace. Material: Pure Graphite Ash content less than 0.1% Package: 1x Graphite Casting Melting Ingot

• [Ingot Mold Size] Outer size:24x19.5x15mm/9.4x7.7x5.9in; Inner:18x13x10mm/7.1x5.1x3.9in;Capacity: 40g Gold; 19g 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¡ãF, if you use Air Electric Furnace. They withstand temperatures can be 5000¡ãF, if you use Vacuum or Gas Protection Furnace.