seal parts non asbestos gasket manufacture
Negotiable /Ton
Min.Order:2 Tons
Hebei Hengda Sealing Materials Co., Ltd.
non asbestos gasket
Product Description
non asbestos gasket sheet for oil-resisting is made from kevlar fiber, NBR, special fiber, filling materials.
Compressed and calendered under high temperature and pressure into a sheet form. Total free of asbestos.
Typical Application
1.non asbestos gasket suitable for water, high temperature steam, compressed air, joint part of tubing, valve, heat exchanger.
2.Can be used in oil conditions.
Features:
1.100% not including asbestos
2.Wide range of temperature
Item | Model NO.
| |||
HD2016# | HD2017# | HD2018# | HD2019# | |
Density g/cm3 | 1.6~1.8 | 1.6~1.8 | 1.6~1.8 | 1.6~1.8 |
Tensile strength ≥Mpa |
7
| 9 | 11 | 11 |
Compressibility ≥ % | 12+/-5 | 12+/-5 | 12+/-5 | 12+/-5 |
Recovery ≥ % | 40 | 45 | 45 | 45 |
Aging Coefficient | 0.9 | 0.9 | 0.9 | 0.9 |
Stress Relaxation ≤% | 45 | 45 | 45 | 45 |
Steam Sealing | Tmax: 200 ℃ | Tmax: 250 ℃ | Tmax: 300 ℃ | Tmax: 300 ℃ |
Temperature Max.oC | 200 | 250 | 300 | 300 |
Pressure Max. Mpa | 1.5 | 2.0 | 2.5 | 3.0 |
Resistance to media | Water, seawater, steam, fuel, gases, salt solutions |
non-asbestos gasket