one in four graphite casting mold for gold casting machine
1.High pure graphite crucible is widely used to melt jewerly,copper and brass in induction machine. It can be heated very fast. It has good conductivity.
2.Application in induction furnace machine(using temperature commonly 1150ºC-1500ºC)
1. Non-ferrous metal casting , Mainly used in casting copper, brass, bronze , gold or sliver smelting ,Aluminium smelting ,etc
Physical Properties:
| Grade | MSS80 | MSS85 | MSS85 |
| Grain Size (μm) | 25 | 25 | 25 |
| Bulk Density (≥g/cm3) | 1.80 | 1.85 | 1.90 |
| Compressive Strength (≥MPa) | 60 | 65 | 70 |
| Flexural Strength (≥MPa) | 30 | 33 | 35 |
| Porosity (≤%) | 17 | 14 | 11 |
| Specific Resistance (≤μΩm) | 12 | 12 | 12 |
| Ash Content (≤%) | 0.08 | 0.08 | 0.08 |
| Shore Hardness | 50 | 55 | 60 |
1. Good thermal stability, considering sudden heat and cold working condition, we apply special raw materials.Graphite melting Crucible
2. Impact resistance: Graphite crucible can withstand strong heat impact, therefore your can use it for any workmanship process.
3. Good thermal conductivity: Due to its high thermal conductivity, you can shorten melting time, saving energy.
4. Ash content is less than 300pp, melting metal can not be polluted during melting process.
Refractory Graphite boat mould for Melting Casting