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#12 Durable Silicon Carbide Graphite Crucibles

?Specification?

?Net Weight?3kg

?Material?Silicon Carbide Graphite, which is more durable than Clay Graphite

?Diameter?130mm Inner Diameter (5.12 inch)

?Capacity?1200ML, can casting maximum 12kg Copper or maximum 4kg aluminum

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

?Application?Melting Gold, Silver, Copper, Brass, Aluminum and more

?Dimensions?

Wall thickness:15mm

Outer Size: 160mm Diameter x 180mm Height.

Inner Size: 130mm Diameter x 160mm 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 12# Silicon Carbide Graphite Crucible