Nisorpa Durable Foundry Silicon Carbide 6KG Graphite Crucibles Aluminum Casting Cup Furnace Coke Oven Electric Torch Lab Supply for Melting Casting Refining Gold Silver Copper Brass
Brand: Nisorpa
Color: Grey
Categories: Arts, Crafts & Sewing, Beading & Jewelry Making, Jewelry Casting Supplies, Casting Tools

#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

【Durable】Nisorpa 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
【Specifications】#6 Silicon Carbide Graphite Crucibles Cup/750ML, can casting maximum 6kg Copper or maximum 2.2kg aluminum
【Notice】Graphite Crucibles are ware parts and will need to be replaced after prolonged use