Silicon Carbide Graphite Crucibles

Silicon Carbide Graphite Crucibles for Gold Silver Copper Brass Aluminum

Features:

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.

#6 Silicon Carbide Graphite Crucibles

• ID 102mm (4 inch) Diameter x 125mm Depth,
• Thickness: 13mm
• OD: 128mm Diameter x 145mm Height
• 750ml (approximately 12lbs bronze - 4lbs aluminum)

#8 Silicon Carbide Graphite Crucibles

• ID 120mm (4-3/4 inch) Diameter x 155mm Depth,
• Thickness: 15mm
• OD: 150mm Diameter x 175mm Height
• 1000ml (approximately 16lbs bronze - 7lbs aluminum)

#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%