NBR Or SBR Rubber Material Jointing Asbestos Sheet
XB150 Asbestos Rubber SheetsXB200 Asbestos Rubber SheetsXB250 Asbestos Rubber SheetsXB300 Asbestos Rubber SheetsXB350 Asbestos Rubber SheetsXB400 Asbestos Rubber SheetsXB450 Asbestos Rubber SheetsXB510 Asbestos Rubber SheetsMaterial: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 pipelineWorking pressure : 0.8 Mpa, Max working temperature: 150℃Sizes:4600 x 1500 x (0.3 – 6.0)mm,4100 x 1500 x (0.3 – 6.0)mm, 3800 x 2700 x (0.3 – 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)mm1270 x 1270 x (0.5 – 6.0)mm, 1500 x 1500 x (0.5 – 6.0)mmThe other size is optional or according to the requirements of customers.Packing: in wooden pallet of about 1000 kgs, 2000kgs net each.GB/T 3985-2008 XB450XB400XB350XB300XB250XB200 ItemXB510XB150Tensile strength MPa≥Aging Coefficient ≥0.9Burning Loss %≤2830Compressibility rate%7-17Rebound Rate%≥454035Creep relaxation rate%≤50Density g/cm³1.6 — 2.0Nitrogen leakage rate500[ml/(h.mm)]≤Heat and pressure resistancewith the temperature of 500-510℃ and the pressure ofwith 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 ofwith the temperature of 340-350℃ and the pressure ofwith the temperature of 290-300℃ and the pressure ofwith the temperature of 240-250℃ and the pressure ofwith the temperature of 190-200℃ and the pressure ofwith the temperature of 140-150℃ and the pressure of13-14MPa,Keep for 30 min without puncture8-9 MPa,Keep for 30 min without puncture7-8 Mpa,Keep for 30 min without puncture4-5 MPa,Keep for 30 min without puncture3-4Mpa,Keep for 30 min without puncture2-3MPa,Keep for 30 min without1.5-2MPa,Keep for 30 min without puncture
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