<ul><li>Durable Foundry Silicon Carbide Graphite Crucibles is 3-8 times longer life than clay crucible</li><li>High-temperature resistant,suitable for high temperature metal melting, such as gold, Silver, Copper, Brass, Aluminum and more</li><li>Fit for all the furnaces such as Coke-Oven, Fuel Burner, Electric Furnace,Withstand temperatures up to 1800(3272F), higher than Clay Graphite Crucibles</li><li>#12 Silicon Carbide Graphite Crucibles Cup 1500ML, can casting maximum 12kg Copper or maximum 4kg aluminum</li><li>Graphite Crucibles are ware parts and will need to be replaced after prolonged use</li></ul><br><br>

Nisorpa Durable 12KG Foundry Silicon Graphite Crucible Copper Casting Cup Furnace Coke Oven for Gold Silver Copper Brass Aluminum Melting