Non-asbestos Rubber Gasket Synthetic Fiber gasket cut from Synthetic Fiber rubber sheet. Suitable for use as an oil-resistant jointing medium for heat installations and engine sealing.
Non-asbestos gaskets come in a variety of basic materials comprised of carbon, graphite, fiberglass, aramid fiber, Kevlar and
other mineral fibers. The basic components of the non-asbestos materials used in gasket construction are elastomer and filler.
Add special adhesives and a little packing into it, then roll and sulfurated. The elastomer composition corresponds to the
application of the gasket, assisting in the categorization and selection of the gasket best used for the service it will be performing.
It is a replacement of asbestos gasket.
Non-asbestos Gasket has better strength, elasticity. It has supper strong anti-penetrate performance. Non-asbestos Gasket is a
better choice than asbestos gasket in high temperature and high pressure condition. And Non-asbestos Gasket is product using
material with environment protection
Advantages
Harmless to human body compare with asbetso rubber gasket
High temperature and pressure resistant
Good resistance to hot oil, fuels
Nice sealability, sealess effect
Excellent bolt torque retention Harmless to human body
Environment protection
Good tensil strength
Application
Used in pipe flange, Steam
Motorcycle engine
Gerneral chemical
Gasoline, gas
Hot water
Oil, fuel
Physical Properties
Thickness
-
1.5mm
Density
-
1.95g/cm3
Tensill Strength
ASTM F152
8 mpa
Compression
ASTM F36
> 6%
Recovery
ASTM F36
50% min
Residual stress
BS 7531
20 mpa
Gas leakage
BS 7531
< 1.0 ml/min
ASTM Oil 1
Thickness increase
1.0%
ASTM Oil 3
Thickness increase
4.0%
ASTM Fuel B
Thickness increase
4.0%
Working temp.
-
180-300 oC
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