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Product Description
Material: Made of asbestos Fibre, rubber and heat-resisting packing material, compressing it to thick paper . Uses: Used for the equipment in water,steam,etc.and used as sealing material in the joints of pipeline Working pressure : 7Mpa, Max working temperature: 510
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Asbestos Rubber Sheets Physical Property | ||||||||
Item | XB510 | XB450 | XB400 | XB350 | XB300 | XB250 | XB200 | XB150 |
Tensile strength MPa | 21.0 | 18.0 | 15.0 | 12.0 | 9.0 | 8.0 | 6.0 | 5.0 |
Aging Coefficient | 0.9 | |||||||
Burning Loss % | 28.0 | 30.0 | ||||||
Compressibility rate% | 7-17 | |||||||
Rebound Rate% | 45 | 40 | 35 | |||||
Creep relaxation rate% | 50 | |||||||
Density g/cm³ | 1.6 - 2.0 | |||||||
Nitrogen leakage rate | 500 | |||||||
Heat and pressure resistance | with the temperature of 500-510 and the pressure of 13-14MPa,Keep for 30 min without puncture | 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 240-250 and the pressure of | with the temperature of 190-200 and the pressure of | with the temperature of 140-150 and the pressure of 1.5-2MPa,Keep for 30 min without puncture |
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