2# Thicken Foundry Silicon Carbide Graphite Crucibles Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum for 1.6KG Copper or 0.6KG Aluminum
Brand: Eforlife
Eforlife -- Durable Silicon Carbide Graphite Crucibles

★Specification★

Highest Withstand Temperature: 1800℃(3272°F)
Capacity: 6.7 fl oz, can casting 1.6kg Copper or 0.6kg aluminum
Outer Size: 80mm Diameter x 95mm Height.
Inner Size: 60mm Diameter x 80mm Depth .

Bulk Density:1.71g/cm3
Apparent Porosity:≤30%
Refractory strength:≥8.55Mpa
Weight:445g

★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
【Material】Silicon Carbide Graphite, which is more durable than Clay Graphite
【Size】60mm (2.36inch) Inner Diameter
【Capacity】6.7fl oz, can cast 1.6kg Copper or 0.6kg aluminum
【Application】Melting Gold, Silver, Copper, Brass, Aluminum and more
【Heat】Withstand temperatures up to 1800℃(3272°F), higher than Clay Graphite Crucibles