High quality high strength Graphite ring for pump mechnical lubricant purpose
Our company selects excellent graphite materials both at home and abroad. The graphite material has the characteristics of high purity, fine grain, good electric conductive and thermal conductivity, high density, corrosion resistance, good thermal resistance, good thermal stability, high mechanical strength, low permeability, good oxidation resistance and so on. And with a complete set of CNC machining equipment, the accuracy of graphite molds can be accurately controlled, which makes us meet customer needs all the time.- Technical Characteristic
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 |
- The ash content can be purified to 30ppm according to the requirement.
- The above index data is the standard value, not the guaranteed value.
High quality high strength Graphite ring for pump mechnical lubricant purpose