Mechanical seal face
1.High temperature resistant
2.Corrosion resistant
3.Longer lasting
4.ISO9001 certificate
Specifications
1.High quality, competitive price
2.Quick response and fast, flexible delivery.
Usage: Sealing rings for vacuum pump, acid alkali, salt, measure pumps, flowmeter and deep well pump and various rotary sealing rings.
1.High temperature resistant
2.Corrosion resistant
3.Longer lasting
4.ISO9001 certificate
Ceramic physical property | ||||
Technical Parameter | Unit | 95% | 99% | 99.5% |
Content of Al2O3 | % | >95 | >98.9 | >99.4 |
Density | g/cm3 | 3.7 | 3.88 | 3.9 |
Hardness | HRA | 85 | 88 | 90 |
Porosity Rate | % | <0.4 | <0.2 | <0.15 |
Fractural Strength | Mpa | 250 | 310 | 350 |
Cooffcioent of Heat Expansion | 10-6/K | 5.5 | 5.3 | 5.2 |
Thermal Conductivity | W/M.K | 27.8 | 26.7 | 26 |
Specifications
1.High quality, competitive price
2.Quick response and fast, flexible delivery.
Usage: Sealing rings for vacuum pump, acid alkali, salt, measure pumps, flowmeter and deep well pump and various rotary sealing rings.
A wide range of applications:
Chemical resistance, High temperature application, Friction, High speed, Aircraft accessory, Semiconductor, Food processing, Dental handpiece turbines.
Character:
Resistance to strong acid, strong alkali, salt and gas of deleterious, long life, high hardness, resistance to wear, especially resistance to hydrofluoric acid.
We can machine various types and process according to your designs.
We shall quote you the best price and assure you of best service.
