Nisorpa Durable Foundry Silicon Carbide 6KG Graphite Crucibles Cup Furnace Coke Oven Electric Torch Lab Supply Melting Casting Refining Gold Silver Copper Brass Aluminum (#6(750ML))

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Feature Product

• Durable Foundry Silicon Carbide Graphite Crucibles is 3-8 times longer life than clay crucible.
• High-temperature resistant,suitable for high temperature metal melting，such as gold, Silver, Copper, Brass, Aluminum and more.
• Fit for all the furnaces such as Coke-Oven, Fuel Burner, Electric Furnace,Withstand temperatures up to 1800℃(3272°F), higher than Clay Graphite Crucibles
• #6 Silicon Carbide Graphite Crucibles Cup/750ML, can casting maximum 6kg Copper or maximum 2.2kg aluminum
• Graphite Crucibles are ware parts and will need to be replaced after prolonged use

Description

#6 Durable Silicon Carbide Graphite Crucibles

★Specification★

【Net Weight】1.1kg

【Material】Silicon Carbide Graphite, which is more durable than Clay Graphite

【Capacity】750ML, can casting maximum 6kg Copper or maximum 2.2kg aluminum

【Heat】Withstand temperatures up to 1800℃(3272°F), higher than Clay Graphite Crucibles

【Application】Melting Gold, Silver, Copper, Brass, Aluminum and more

【Dimensions】

Thickness:13mm

Outer Size: 128mm/5.04'' Diameter x 145mm/5.70'' Height.

Inner Size: 102mm/4.015'' Diameter x 125mm/4.92'' Depth.

Bulk Density: 1.71g/cm2

Apparent Porosity: ≤30%

Refractory Strength: ≥8.55Mpa

★Chemical composition★

C: 45%

SiC: 23%

AL2O3: 26%

SiO2: 6%

★Package★

1x 6# Silicon Carbide Graphite Crucible

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