Non Asbestos Sheet Gasket Material Made From Aramid Fiber and NBR

• Structure: Flat
• Pressure: High Pressure Mechanical Seals
• Speed: High-Speed Mechanical Seal
• Temperature: High Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard
• Model NO.: NY4507
• 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
• Trademark: TENSION
• Origin: China, Hengshui
• HS Code: 4016931000
• Production Capacity: 1000 Ton Per Year

Product Description

NY4150 non-asbestos sheet gasket material

NA150 is an Oil Resistance non-asbestos gasket sheet on the basis of aramid fiber, acrylic fibers, cellulose fiber and NBR rubber.

Item		Unit	Value
Identification color		/
Density		g/cm^3	1.95
Tensile strength ASTMF-152		Mpa	≥4.5
Compressibility ASTMF-36		%	7~17
Resilience ASTMF-36		%	≥30
Compressive creep strength		N/mm2	≤30
Leakage rate ASTMF-37		cm3/s	1.5×10^-2
Oil resistance /Thickness growth	IRM903 oil or 3#  oil 149ºC±2ºC, 5h(ASTMF-146)	%	≤12
	ASTM Fuel oil B 21ºC~30ºC, 5(ASTMF-146)	%	≤18
Working Temperature		ºC (ºF)	100~120 (212~248)
Max Temperature (Instantaneous)			371(700)
Applicable medium:Tap water, industrial water, seawater ,atmosphere, acid, alkali, oil. long-term usage temperature should be 100ºC~120ºC(212ºF~248ºF).

Dimensions available:

The item above is supplied in sheets 1500x1500mm, 1500×1350mm,1270×1270mm, 1500x2000mm,1500 x 1000mm or 1270×3810mm, and in thickness 2.0, 3.0 or 4.0mm.