Across, GRC.22Lb, Graphite Crucible for Metal and Casting Up To 22Lb Capacity
High purity (99.9%) heat resistant graphite crucible with flat bottom. Maximum casting capacity: 22 Lb, good for use with induction heating, recommended for precious metals casting. Compatible with 15kW low-frequency induction heaters for melting manufactured by Across International. Graphite, often called black lead, can tolerate thermal shock and withstands constant working temperature up to 1500C or 3600C (vacuum condition). They are the best electrical conductive material known to man, 4 times of steel, 5 times of copper and 100 times of non-metallic materials. They also have higher thermal conductivity than steel, iron and lead, plus resistant to acid, alkali and organic solvent.
