6# Silicon Carbide Graphite Crucibles for Coal Furnance Carbide Furnace Coke Oven Electric Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum for 6KG Copper or 2.2KG Aluminum
Product Description
6# Silicon Carbide Graphite Crucibles for Coal Furnance Carbide Furnace Coke Oven Electric Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum for 6KG Copper or 2.2KG Aluminum
- 【Material】Silicon Carbide Graphite, which is more durable than Clay Graphite and suit for Carbide Furnace Coke Oven Electric Furnace, etc.
- 【Size】140mm height and 110mm inner diameter which is bigger than cans.
- 【Capacity】750ML, can casting 6kg Copper or 2.2kg aluminum
- 【Heat】Withstand temperatures up to 1800℃(3272°F), higher than Clay Graphite Crucibles. Please preheat the crucible up to about 200℃.
- 【Application】Melting Gold, Silver, Copper, Brass, Aluminum and more
Durable Silicon Carbide Graphite Crucibles
★Specification★
Highest Withstand Temperature: 1800℃(3272°F)
Capacity: 750ML, can casting 6kg Copper or 2.2kg aluminum
Outer Size: 130mm Diameter x 145mm Height.
Inner Size: 110mm Diameter x 130mm Depth.
Bulk Density: 1.71g/cm3
Apparent Porosity: ≤30%
Refractory Strength: ≥8.55Mpa
Weight: 1200g
★Chemical composition★
C: 45%
Al2O3: 26%
SiC: 23%
SiO2: 6%
It is 3-8 times longer life than clay crucible.
Suitable for high temperature metal smelting.
Fit for all the furnace such as Coke-Oven, Fuel Burner, Electric Furnace.
Melting Gold, Silver, Copper, Brass, Aluminum and more.
★Package★
1x Silicon Carbide Graphite Crucibles
Technical Specifications
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