Description
- Package 1x Graphite Casting Melting Ingot?Different Size?you can choose).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.
- Type11 External size:180x55x45mm/7.09x2.17x1.77inch Internal dimensions:155x35x32mm/6.1x1.38x1.26inch Capacity:160ml Capacity:Gold 3000g Capacity:Silver 1500g Type12 External size:180x70x50mm/7.09x2.76x1.97inch Internal dimensions:160x50x40mm/6.3x1.97x1.57inch Capacity:300ml Capacity:Gold 5500g Capacity:Silver 3000g Type13 External size:180x100x50mm/7.09x3.94x1.97inch Internal dimensions:160x80x40mm/6.3x3.15x1.57inch Capacity:500ml Capacity:Gold 9500g Capacity:Silver 5000g
- Type14 External size: 50x50x50mm/1.97x1.97x1.97inch Internal dimensions: 40x40x45mm/1.57x1.57x1.77inch Capacity: 60ml Capacity: Gold 1000g Capacity: Silver 500g Type15 External size: 100x50x25mm/3.94x1.97x0.98inch Internal dimensions: 90x40x25mm/3.54x1.57x0.98inch Capacity: 60ml Capacity: Gold 1000g Capacity: Silver 500g Type16 External size: 100x100x25mm/3.94x3.94x0.98inch Internal dimensions: 85x85x20mm/3.35x3.35x0.79inch Capacity: 130ml Capacity: Gold 2500g Capacity: Silver 1200g
Graphite Ingot Mold, High Purity Refining Graphite, Melting Casting Mould for Gold Silver Aluminum Copper Brass Zinc Plumbum and Alloy Metals (7.09x2.76x1.97inch/5500gGold)