reinforce non asbestos gasket sheet

  Product Description   (Non)Asbestos Rubber Sheet,XB150~XB510  

Non Asbestos Rubber Sheets Physical Property
GB/T539-1995
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	1.9 — 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 8-9 MPa,Keep for 30 min without puncture		with the temperature of 340-350℃ and the pressure of 7-8 MPa,Keep for 30 min without puncture			with the temperature of 290-300℃ and the pressure of 4-5 MPa,Keep for 30 min without puncture	with the temperature of 200-220℃ and the pressure of 2-3 MPa,Keep for 30 min without puncture			with the temperature of 140-150℃ and the pressure of 1.5-2 MPa,Keep for 30 min without puncture

            USAGE XB150~XB350: Non asbestos rubber sheet  is For the use of sealed gasket material of flange.Connection of oil refining equipment and distillation.Pipeline,joint of auto diesel engine and pipe laying. XB400~XB510: For the use of sealed gasket material of flange.Connection and equipment which takes the deep fat as the medium.     Packaging & Shipping   Non-asbestos rubber sheet either 0.4mm-3.0mm in rolls with Kraft paper inside and weave bags outside, 4mm-6mm in sheet with weave bag outside.Or wooden pallets for 1000-2000kgs for each type.         Company Information   Dalian Shangdu WJH Co., Ltd is a professional manufacture of non-asbestos rubber sheet,industrial rubber sheet, sealed gasket materials and heat preservation materials.