Package 1x Graphite Casting Melting Ingot. Composition: 99.95% Graphite. Ash content less than 0.1%. Excellent thermal conductivity and corrosion resistance. Better for Refining than Silicon Carbide Graphite Crucibles.
Performance Excellent thermal stability for fast heating and cooling / Well corrosion resistance to strong acid and alkali.
Good thermal conductivity properties which highly shorten the melting time and save energy / Great impact resistance performance to ensure the reliability of product quality.
Warm-Tips Pure graphite crucible can NOT be heating by carbon furnace or charcoal kiln. It will be oxidized and cracked; Pure graphite will start to oxidize at 752 °F -400?). The withstand temperatures can be 3200 °F if you use Air Electric Furnace. The withstand temperatures can be 5000 °F if you use Vacuum or Gas Protection Furnace. Application Melting and casting metals such as Gold, Silver, Brass, Aluminum, Copper, Zinc, Plumbum, etc.
Graphite Ingot Mold, Melting Casting Mould, Silver Ingot, for Gold Silver Aluminum Copper Brass Zinc Plumbum and Alloy Metals,Five holes (72x57x12mm)1/4 1/2 1 OZ
KWD 5
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)
KWD 3.500
Graphite Ingot Mold, Melting Casting Mould, Silver Ingot, for Gold Silver Aluminum Copper Brass Zinc Plumbum and Alloy Metals,(30x24x12mm-50g Gold; 26g Silver)
KWD 3.500
Graphite Ingot Mold, High Purity Refining Graphite, Melting Casting Mould for Gold Silver Aluminum Copper Brass Zinc Plumbum and Alloy Metals (4.92x3.15x1.57inch/3250gGold)
KWD 11
