Description: Asbestos-Free Gasket Sheet.
Main material: High-temperature resistance fiber, inorganic fibers, rubber.
Standard size (mm):1270*1270, 1270*3810, 1500*1500, 1500*2000, 1500*4500.
Thickness (mm): 0.5/0.8/1.0/1.5/2.0/3.0/4.0/5.0
Tolerance: Thickness: ±10%, length & width:±50mm
| Item | Standard | Unit | Data |
| Density | － | g/cm3 | 1.95 |
| Tensile strength | ASTM F152 | MPa | ≥10 |
| Tensile strength | ASTM F36J | % | 5~10 |
| Resilience | ASTM F36J | % | ≥45 |
| Stress relaxation DIN 52913 | 16h 300°C | MPa | 30 |
| Leakage rate | DIN3535/4 | ml/min | ≤0.5 |
| ASTM3# oil 150℃/5h | T growth | % | ≤10 |
| W growth | % | ≤15 | |
| ASTM Fuel oil B 23℃/5h | T growth | % | ≤10 |
| W growth | % | ≤15 | |
| Water / antifreeze 1:1 100℃/5h | T growth | % | ≤5 |
| W growth | % | ≤10 | |
| Working Temperature | Short / continuous | ℃ | 700/-40～450 |
| Working Pressure | Max | Bar | ≤110 |
| Application | Mainly used in seal oil, water, gas, steam, weak acid and general chemical media | ||
1. Test material is based on 1.5mm thickness;
2. The maximum temperature and maximum pressure can’t be reached same time.
3. Working temperature and pressure decreases against thickness increasing.