Basic Info.
Model NO.
NX-82
Grain Size
0.8mm/2.0mm
Product Name
Graphite Block
Density
1.72g/cm3
Grade
HP
Type
Graphite Block
Composition
Carbon
Forming Way
Vibrated Graphite
Crystal Morphology
Vibrated
Transport Package
Wooden Box
Specification
Customization
Trademark
OEM
Origin
China
HS Code
3801909000
Production Capacity
2000000tons
Product Description
Good quality graphite block for exothermic welding mould graphite block
There are graphite block and graphite rod of medium grain vibration graphite, its main uses are as follows:
1. For processing graphite crucible, graphite boat, graphite mold, graphite rotor, graphite heating element, graphite flow trough, graphite cold iron, etc.;
2. used for high temperature furnace body to make structural materials;
3. used in strong acid, alkali, strong corrosive environment, such as rare earth smelting, chemical industry, etc., processed into various parts according to needs; 
Good quality graphite block for exothermic welding mould graphite block
There are graphite block and graphite rod of medium grain vibration graphite, its main uses are as follows:
1. For processing graphite crucible, graphite boat, graphite mold, graphite rotor, graphite heating element, graphite flow trough, graphite cold iron, etc.;
2. used for high temperature furnace body to make structural materials;
3. used in strong acid, alkali, strong corrosive environment, such as rare earth smelting, chemical industry, etc., processed into various parts according to needs;
4. For processing graphite electrodes.
Main sizes
| specifications | NX-82 | NX-21 | NX-22 |
| Grain size(≤μm) | 0.8 | 2.0 | 2.0 |
| Bulk Density(≥g/cm3) | 1.72 | 1.6 | 1.7 |
| Compressive Strength(≥MPa) | 35 | 19 | 30 |
| Flexural Strength(≥MPa) | 13.5 | 7.8 | 13 |
| Specific Resistance(≤μΩm) | 8.5 | 9 | 8.5 |
| Ash(%) | 0.3 | 0.3 | 0.3 |
| Coefficient of Thermal expansion(×10-6ºC) | 2.2 | 2.0 | 2.2 |
Main sizes
| NX-82 | NX-22 | NX-21 | NX-21 |
| 365×365×2030 | 365×365×2030 | 365×365×2030 | Φ425×2030 |
| 425×425×2030 | 425×425×2030 | 425×425×2030 | Φ525×2030 |
| 700×350×2400 | 525×525×2030 | 525×525×2030 | Φ625×2030 |
| 525×625×1950 | 525×625×1950 | Φ800×1100 | |
| Φ380×2030 | Φ900×1100 |
