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石棉橡胶板
夹金属网石棉橡胶板
耐油石棉橡胶板
耐酸石棉橡胶板
非石棉橡胶板
石棉抄取纸/板
非石棉抄取纸/板
石棉橡胶垫
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XB150 Asbestos Rubber Sheets XB200 Asbestos Rubber Sheets
XB300 Asbestos Rubber Sheets XB350 Asbestos Rubber Sheets
XB400 Asbestos Rubber Sheets XB450 Asbestos Rubber Sheets
Asbestos Rubber Sheets With Steel Wire Inserted(coated with graphite)
Material:
Made of good asbestos Fibre、rubber with steel wire inserted and compound heating and compression molding it (can be coated with graphite on the surface).
Uses:
used in flange joins of pipeline of water, steam, ,air, gas , etc.
Working pressure : 3-10Mpa Refractoriness: 200-450℃
Sizes: 1550mm x 2050mm; 1550mm x 1367mm; 1270mm x 1270mm
Thickness: 1.2mm - 6mm
Packing: in wooden cases of about 1000 kgs, 2000kgs net each.
Asbestos Rubber Sheets Physical Property
GB/T3985-1995
Item XB450 XB400 XB350 XB300 XB200 XB150 Metal Net Streng-thening Plate 350
(Enterprise Standard)		 Metal Net Streng-thening Plate 250
(Enterprise Standard)
Strain
MPa≥		 19.0 15.0 12.0 9.0 6.0 5.0 19.0 12.0
Aging Coeff-icient≥ 0.9
Burning
Loss%≤		 28 30 30 29
Density
g/cm2

1.6-2.0
Compre-ssibility% 12±5
Elasticity% 45 40 35 40
Softness No Crack
Stress
-relaxa
tion%≤		 50
Steam
Airtigh
tness		 With the tempe-
rature of 440-450 ℃ and the pressure
of 11-12MPa.
Keep for 30min without puncture.		 With the tempe-rature of 390-400 ℃ and the pressure
of 8-9MPa.
Keep for 30min without puncture.		 With the tempe-rature of 340-350℃ and the pressure
of 78MPa.Keep for 30min without puncture.		 With the tempe-rature of 290-300 ℃ and the pressure of 4-5MPa.Keep for 30min without puncture. With the tempe-rature of 200-220 and the pressure of 4-5MPa.Keep for 30min without puncture. With the tempe-rature of 140-150 ℃ and the pressure of 1.5-2MPa.Keep for 30min without puncture. With the tempe-
rature of 340-350 ℃
and the pressure of 11-12MPa.Keep for 30min without puncture.		 With the tempe-
rature of 240-250 ℃
and the pressure
of 7-8MPa.
Keep for 30min
without puncture.
 
  地址：河北省景县王瞳镇      邮编:053512
E-mail:Sales@asbestos-joint.com 手机：013703181531
电话：0318-4556664, 7906186,7080091,7080095 传真：0318-4556889, 7080093 / 7080094