The graphite heater components are used in the high temperature furnace with temperature reached 2200 degrees at vacuum environment and 3000 degrees in the deoxidized and inserted gas environment.
The graphite heater components are used in the high temperature furnace with temperature reached 2200 degrees at vacuum environment and 3000 degrees in the deoxidized and inserted gas environment.
1. uniformity of heating structure.
2. good electrical conductivity and high electrical load.
3. corrosion resistance.
4. inoxidizability.
5. high chemical purity.
6. high mechanical strength.
The advantage is energy efficient, high value and low maintenance.
We can produce anti-oxidation and long life span graphite crucible, graphite mold and all parts of graphite heater.
| Technical Specification |
VET-M3 |
| Bulk Density (g/cm3) |
≥1.85 |
| Ash Content (PPM) |
≤500 |
| Shore Hardness |
≥45 |
| Specific Resistance (μ.Ω.m) |
≤12 |
| Flexural Strength (Mpa) |
≥40 |
| Compressive Strength (Mpa) |
≥70 |
| Max. Grain Size (μm) |
≤43 |
| Coefficient of Thermal Expansion Mm/°C |
≤4.4*10-6 |
Graphite heater for electric furnace has properties of heat resistance, oxidation resistance, good electrical conductivity and better mechanical intensity. We can machine various types of graphite heater according to customers’ designs.
