Model:XB200
XB200 Asbestos Rubber Sheet for Seal Gasket
1.Material:
Made by long asbestos fiber with rubber, compression molding it in thick paper.
2.Application:
Suitable in ordinary water caliduct equipment and low pressure. For water and steam transmitted in the joints of facilities and pipelines.
3 Main physical technical property:
Tensile strength(MPa)>/= 6.0
Aging coefficient >/= 0.9
Burning loss(%)</= 30
Density( g/cm3) 1.6-2.0
Compressibility(%) 12+/-5
Rebound degree 35
Stress-relaxation</= 50
Working pressure(MPa) 1.5
Working temperature(°C) 200
4 Sizes:
4100 x 1500 x (0.5-6.0) mm, 2000 x 1500 x (0.5-6.0) mm;
1500 x 1360 x (0.5-6.0) mm, 3810 x 1270 x (0.5-6.0) mm;
1270 x 1270 x (0.5-6.0) mm, 1500 x 1500 x (0.5-6.0) mm;
The color and other size is optional or according to the requirements of customers.
| Asbestos Rubber Sheets Physical Property | ||||||
| ISO9001:2000 | ||||||
Item | XB450 | XB400 | XB350 | XB300 | XB200 | XB150 |
Tensile strength MPa≥ | 19.0 | 15.0 | 12.0 | 9.0 | 6.0 | 5.0 |
Aging Coefficient ≥ | 0.9 | |||||
Burning Loss %≤ | 28 | 30 | 30 | |||
Density g/cm³ | 1.6 2.0 | |||||
Compressibility % | 12 ± 5 | |||||
Rebound degree | 45 | 40 | 35 | |||
Pliability | No Crack | |||||
Stress-relaxation≤ | 50 | |||||
Steam Airtightness | with the temperature of 440-450 and the pressure of 11-12MPa,Keep for 30 min without puncture | with the temperature of 390-400 and the pressure of | with the temperature of 340-350 and the pressure of | with the temperature of 290-300 and the pressure of | with the temperature of 200-220 and the pressure of | with the temperature of 140-150 and the pressure of |
