Capacity High-purity Melting Graphite Crucible Cup Mould Melting Resistance for Gold and Silver 1-5KG Metal Smelting Tools

Usage : Commercial Manufacture Note: Manual measurement, there may be 1-3mm error. There could be some slight difference in the color tone of the pictures and the actual item due to the lighting effects, monitor settings, etc. Features: 1. Made of Graphite, high quality Induction Furnace Graphite Crucible. 2. Designed for Induction Melting Furnaces，high Purity, durable and practical, good quality of Processing, smooth finish. 3. Low coefficient thermal expansion, Preservative, impact resistance and Resistant to acid, alkali. 4. Have good thermal conductivity and high temperature resistance. 5. To emergency heat or quench, it with certain anti-strain properties. 6. Strong alkaline solution corrosion resistance, excellent chemical stability. 1KG Specification: Inner diameter:35mm/1.38in Molten gold: 1KG Silver melt: 0.5KG Capacity: 75ml Size: 58 x 88mm/2.28 x 3.46in(Dia x H) Material: plumbago