Crucible #12 Silicon Carbide Graphite

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Silicon Carbide Graphite Crucibles for Gold Silver Copper Brass Aluminum


1. It is 3-8 times longer life than clay crucible. 
2. Corrosion resistant
3. High-temperature resistant,suitable for high temperature metal smelting.
4. Fit for all the furnaces such as Coke-Oven, Fuel Burner, Electric Furnace.

#12 Silicon Carbide Graphite Crucibles

  • ID 130mm (5-1/4 inch) Diameter x 160mm Depth,
  • Thickness: 15mm
  • OD: 160mm Diameter x 180mm Height
  • 1000ml (approximately 27lbs bronze - 9lbs aluminum)

Withstands temperatures up to 1800℃ (3272°F), higher than Clay Graphite Crucibles

Bulk Density: 1.71g/cm2 Apparent Porosity: ≤30%Refractory Strength: ≥ 8.55Mpa

C: 45% SiC: 23% AL2O3: 26% SiO2: 6%


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