SKU # :
GRC.20kg
High purity (99%) heat resistant graphite crucible with flat bottom. Maximum casting capacity: 20 kg, good for use with induction heating, recommended for precious metals casting. Compatible with 25kW 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 1500°C or 3600°C (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.
Specifications
| Graphite purity | 99% |
| OD | 170 mm |
| ID | 140 mm |
| Height | 200 mm |
| Depth | 180 mm |
| Wall thickness | 15.5 mm |
| Weight | 3.2 kg |
| Capacity | 2.77 liters |
| Capatible induction heater | Across International 25kW low frequency induction heater for melting (Item#: IHL25K) |