Hard and Flexible Asbestos Jointing Plate with National Standard GB/T3985-2008

• Structure: Flat
• Pressure: High Pressure Mechanical Seals
• Speed: High-Speed Mechanical Seal
• Temperature: High Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard
• Type: Sealing Material
• Balance: Balanced
• Working Temperature: 450ºC
• Tensile Strength: 18MPa
• Working Pressure: 6MPa
• Media: Non Oil or Acid
• Ageing Coefficient: ≥0.9
• Loss on Ignition: 28%
• Compressibility: 7%-17%
• Recovery: 45%
• Density: 1.95g/cm3
• Sealability: High
• Instant Pressure: 12MPa
• Thickness: 0.5mm to 6.0mm Available
• Transport Package: Pallet or Rolls
• Specification: 1500mm x 2000mm, 1270x1270mm
• Trademark: TENSION
• Origin: China, Hengshui
• HS Code: 4016931000
• Production Capacity: 1000 Ton Per Year

Product Description

NY350 ASBESTOS RUBBER PRESSED SHEET 

PHYSICAL PROPERTIES: 

 Working temperature, ........................350 ºC

 Tensile strength, MPa .........≥ 13.5

 Density, g/cm3 ............ 1.6 ~ 2.0 

 Compressibility, %...............12±5 

 Recovery, % ............…≥ 50

Designation of Product National Standard : GB/T539-2008 

Colors : red,yellow,black,blur,green,blue.

DESCRIPTION: 

Made from high quality asbestos fiber and OIL RESISTING rubber by compression. 

APPLICATION: 
Suitable for sealing gaskets for flange connection with medium of water, vapors, air, alkali ammonia, high temperature steam, Also suitable for sealing gaskets for connection of oil pipeline, connection part in diesel engine and flange connection of refining equipment and distill pipeline.

Dimensions available:

The item above is supplied in sheets  1550x4110mm, 1500×1350mm,1270×1270mm, 1500x2000mm,1500 x 1000mm or 1270×3810mm, and in thickness 2.0, 3.0 or 4.0mm. 

Asbestos rubber gasket sheet is made of high quality asbestos fiber , rubber and compound by rolled into a pipe flange.high pressure and various of sealing material used in the contact  area.
 

property:	Compressed Asbestos Fibre rubber Jointing
	XB200	XB350		XB450
raw material:	asbestos fiber,rubber,surface material,filler,oxidant,additive.
production process:	mixing,sheet forming,solventrecovery
Density(gm/cc):	1.6~2.0
Thickness: (MM)	0.5MM TO 5.0MM
Standard SIZE: (MM)	1500X1350, 1270X1270, 1270X3810, 1500X2000
Color	Grey, Black, Blue, Green, Red, Purple
Compressibility(%):	12±5		12±5	12±5
Recovery(%):	≥35		≥40	≥45
Tensile strength(Mpa):	6		12	18
Corrodent	NO		NO	NO
Stress relaxation(%):	≤50		≤50	≤50
Max. Temperature(C):	200		350	450
Max. Pressure(Mpa):	1.5		4	6
Media	Water water-steam		Water water-steam,chemical solvents, air alkalis	Water water-steam,chemical solvents,hot air alkalis,superheated vapor, gas, inert gases

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