| Reference Technical Data for Yinxuan Molded Graphite Material |
| Grade |
Item |
Unit |
Reference Data |
Main Applications |
| One Impregnated Two Baked |
Average Grain Size |
mm |
≤0.045 |
|
Molded graphite are mainly used to machine graphite molds and other machined graphite parts with higher requirements.
The main applications are as following:
1. Used to machine graphite molds used in fields such as glass, non-ferrous, rare earth, precious metal, or graphite mold, crucible and other machined graphite parts in automobile industries.
2. Used as EDM graphite electrode and mold.
3. Used as structural material or parts of high temperature furnace
|
|
| Bulk Density |
g/cm3 |
≥1.70 |
| Specific Resistivity |
μΩ·m |
≤11.0 |
| Flexural Strength |
MPa |
≥25.0 |
| Compressive Strength |
MPa |
≥50.0 |
| Elastic Modulus |
GPa |
≤9.0 |
| C.T.E（100-600℃） |
×10-6/℃ |
≤2.8 |
| Ash |
% |
≤0.1 |
| Two Impregnated Three Baked |
Average Grain Size |
mm |
≤0.045 |
| Bulk Density |
g/cm3 |
≥1.80 |
| Specific Resistivity |
μΩ·m |
≤10.0 |
| Flexural Strength |
MPa |
≥30.0 |
| Compressive Strength |
MPa |
≥60.0 |
| Elastic Modulus |
GPa |
≤9.5 |
| C.T.E（100-600℃） |
×10-6/℃ |
≤3.0 |
| Ash |
% |
≤0.1 |
| Three Impregnated Four Baked |
Average Grain Size |
mm |
≤0.045 |
| Bulk Density |
g/cm3 |
≥1.85 |
| Specific Resistivity |
μΩ·m |
≤9.0 |
| Flexural Strength |
MPa |
≥35.0 |
| Compressive Strength |
MPa |
≥70.0 |
| Elastic Modulus |
GPa |
≤10.0 |
| C.T.E（100-600℃） |
×10-6/℃ |
≤3.2 |
| Ash |
% |
≤0.1 |
Molded Graphite
Molded Graphite
Molded Graphite |
