Nisorpa 6KG Silicon Graphite Crucibles for Melting Metal, Foundry Silicon Carbide Clay Crucible Cup, for Gold Silver Copper Brass Aluminum Melting Casting Refining
Product Description
Nisorpa 6KG Silicon Graphite Crucibles for Melting Metal, Foundry Silicon Carbide Clay Crucible Cup, for Gold Silver Copper Brass Aluminum Melting Casting Refining
#6 Durable Silicon Carbide Graphite Crucibles
★Specification★
ã€Net Weight】1.1kg
ã€Material】Silicon Carbide Graphite, which is more durable than Clay Graphite
ã€Capacity】750ML, can casting maximum 6kg Copper or maximum 2.2kg aluminum
ã€Heat】Withstand temperatures up to 1800℃(3272°F), higher than Clay Graphite Crucibles
ã€Application】Melting Gold, Silver, Copper, Brass, Aluminum and more
ã€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








