OTOOLWORLD 99.9% Pure Graphite Crucible Metal Melting Gold Silver Scrap Casting Ingot Mould is ranked 29th in casting tools based on our comprehensive analysis.
Reviewed by more than 6 consumers, more than 33% of the reviews about this OTOOLWORLD casting tool had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended casting tool.
$42.99 (as of 12/03/2023 09:12 PDT details )Features:
- 99.9% Graphite. 5kg graphite crucible can hold COKE CAN , select the size you need, and there is a little measurement tolerance 0 0.3MM
- Excellent thermal conductivity and corrosion resistance.
- Melting and casting metals such as Gold, Silver, Brass, Aluminum, Copper, Zinc, Plumbum, etc.
- 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.
- Keep in dry place, After drying the crucible, please avoid the water. Be careful not to give a mechanical impact force, not from a fall or impact.