Asbestos-free compression gasket 4000

  • Asbestos-free compression gasket 4000

Asbestos-free compression gasket 4000


Asbestos-free compression gasket 4000 is a high quality commercial grade asbestos-free compression gasket plate for medium working conditions.


Product Details
Parameter
Inquiry
Use:
Asbestos-free compression gasket 4000  with a maximum temperature of 500° F(260 ° C) for short term use and 350° F(175 ° C) for long term use, and a working pressure of 1000psi(68 bar). Applicable working medium for steam, oil, water, weak base, weak acid, hydrocarbon inflammation and solvent.
Advantages:
1. Economic gasket greatly reduces the production cost of users
2. Point resistance reduces the cleaning time of the seal
3. Good compressibility and resilience ensure good sealing.
Ingredients:
Asbestos-free compression gasket 4000 contains high strength mineral fibers and is glued with nitrile synthetic rubber (NBR). Its positive and negative sides have film release agent, so it has good anti - viscosity.
Note:
ASTM the experimental results of performance except F38 are based on 1/32 (0.8mm) plate thickness materials. This is general guidance and should not be the only way to select or exclude such materials.
 
color Light blue
density 1.7/cm³(100 lbs/ft³)
Tensile strengthASTMF152 1500PSI(10.3Mpa)
temperature -100℉~500℉(-73~260℃)
Sustained temperature 350℉(175℃)
pressure 1000psig(68bar)
compressibility @5000 psiASTM F36:7-17%
Rebound rate ASTM F146:40%
Fluid resistance ASTM F146
 ASTM IRM 903 Thickness increase 0-15%
Weight gain Max 15%
ASTM fuel B thickness increase 0-10%
weight increase max 12%
airtightness ASTM F37(Nitrogen gas) 0.5ml/hr
flexibility ASTM F 147 10x

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