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Jewelry Casting Supplies

OTOOLWORLD 99.9% Pure Graphite Crucible Metal Melting Gold Silver Scrap Casting Ingot Mould (1kg Graphite Crucible)

R 1,361

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Availability: Currently in Stock

Delivery: 10-20 working days

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OTOOLWORLD 99.9% Pure Graphite Crucible Metal Melting Gold Silver Scrap Casting Ingot Mould (1kg Graphite Crucible)
- 99.9% Graphite. 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.
Country USA
Brand OTOOLWORLD
Manufacturer OTOOLWORLD
Binding Office Product
ItemPartNumber OTOOLWORLD
Model ABCD
Size 1kg graphite crucible
UPCs 695288514143
EANs 0695288514143
ReleaseDate 0000-00-00