4KG Foundry Clay Graphite Crucibles Cup Furnace Torch Melting Casting Refining for Gold

4KG Foundry Clay Graphite Crucibles Cup Furnace Torch Melting Casting Refining for Gold

Craft Patch
SKU:
CPSF2987
$32.00
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Description
4KG Foundry Clay Graphite Crucibles Cup Furnace Torch Melting Casting Refining for Gold, Silver, Copper, Brass, Aluminum Ideal for use with propane melting furnaces,Clay Graphite Crucible for melting metal , silver, gold, copper, aluminum 6 KG (copper), Rated to withstand temperatures up to 1560°F - 3272° F (850°C - 1800°C) This crucible has strong corrosion resistance to acid and alkaline solution, and has excellent chemical stability and thermal shock resistance. The inner diameter of the crucible is 6cm, the outer diameter is 7.8cm, the height is 10cm. If you have any questions,We will give you a satisfactory reply. 100% Satisfaction Guarantee.