Mechanical Seal Sealing Material Compressed Asbestos Fiber Jointing Block Water&Oil Graphite Gasket Sheet

• Structure: Flat
• Pressure: High Pressure Mechanical Seals
• Speed: High-Speed Mechanical Seal
• Temperature: High Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard
• Model NO.: XB300
• 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
• Transport Package: Pallet or Rolls
• Specification: 1270mm x 1270mm, 1500x2000mm, 1500x1500mm
• Trademark: Tesnit
• Origin: China, Hengshui
• HS Code: 4016931000
• Production Capacity: 1000 Ton Per Year

Product Description

NY250 Compressed ASBESTOS RUBBER SHEET 

PHYSICAL PROPERTIES: 

 Working temperature, ........................200 ºC

 Tensile strength, MPa .........≥ 6

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

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

 Recovery, % ............…≥ 45

Designation of Product National Standard : GB/T3985-2008 

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

DESCRIPTION: 

Made from high quality Russian asbestos fiber and rubber by compression. 

APPLICATION: 
Suitable for sealing gaskets for flange connection with medium of water, vapors, air, alkali ammonia, high temperature steam etc. 

Dimensions available:

The item above is supplied in sheets 1500x2000mm, 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.
 

Application range and properties of asbestos rubber sheet
Item	Model	Surface color	Tensile strength/Mpa	Application condition		Standard
				Pressure/Mpa	Temperature/ºC
Compressed asbestos fiber jointing sheet	XB450	Purple	>=18	<=6.0	<=450	GB/T 3985-2008
	XB350	Red	>=12	<=4.0	<=350
	XB200	Gray	>=6	<=1.5	<=200
Oil resisting compressed asbestos fiber jointing sheet	NY400	Black	>=15	<=4.0	<=400	GB/T 539-2008
	NY250	Blue	>=11	<=2.5	<=250
	NY150	White	>=9	<=1.5	<=150

The products we mainly business are paronite, oil resistant asbestos gasket sheet, steam resistant asbestos gasket sheet, asbestos beater sheet, vulcanized beater asbestos sheet, metal reinforced asbestos sheet, tinplate inserting composite head gasket material sheet, graphite coating compsite gasket material, sealing material used for pipeline flange sealing, engine sealing, marine gasket sealing.