出生地 |
China (Mainland) |
牌子的名字 |
SHANGDU |
模式的数量 |
XB150-XB450 |
Asbestos Rubber Sheet Physical PropertyGB/T3985-2008ItemXB450XB400XB350XB300XB200XB150Tensile strength MPa≥ 19.015.012.09.06.05.0Aging Coefficient ≥ 0.9Burning Loss %≤ 283030Density g/cm³ 1.6 2.0Compressibility % 12 ± 5Rebound degree 454035Pliability No CrackStress-relaxation≤ 50 Steam Airtightness with the temperature of 440-450 and the pressure of 11-12MPa,Keep for 30 min without puncturewith the temperature of 390-400 and the pressure of 8-9 MPa,Keep for 30 min without puncturewith the temperature of 340-350 and the pressure of 7-8 MPa,Keep for 30 min without puncturewith the temperature of 290-300 and the pressure of 4-5 MPa,Keep for 30 min without puncturewith the temperature of 200-220 and the pressure of 2-3 MPa,Keep for 30 min without puncturewith the temperature of 140-150 and the pressure of 1.5-2 MPa,Keep for 30 min without puncture Dalian Shangdu WJH Co., Ltd. is one of the professional and biggest manufacturers in China. Our main products are Asbestos Rubber Sheet, Industrial Rubber Sheet and other Sealed Gasket material. We have been in this line for more than 18 years and have the experience of exporting for 8 years. Keeping quality is our Objectiveand we have got the ISO9001:2000 Certificate. Update Date:2011-2-11 20:20:56