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Detailed Product Description
Specification:
Description:It is made from graphite as homogeneous, reinforced by metal mesh, foil or tanged metal. It offers excellent sealing capabilities such as thermal stability, self-lubrication, corrosion resistance, without being brittle and aging etc., under extreme conditions with a longer life and less maintenance. Recommended style is G450T-304, G450T IC-304
GrafoilTM Graphite Gasket
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Gasket Style
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450
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450P
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450T
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450M
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Without eyelet
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G450
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G450P
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G450T
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G450M
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With inner eyelet
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G450 IR
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G450P IR
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G450T IR
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G450M IR
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With outer eyelet
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G450 CR
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G450P CR
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G450T CR
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G450M CR
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With I & O eyelets
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G450 IC
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G450P IC
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G450T IC
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G450M IC
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Insert material
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None
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SS304、316 etc
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SS304、316、CS
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CS、304/316
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Foil
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Tanged
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Mesh
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0.05mm
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0.1mm,0.25mm-CS
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0.1mm
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APPLICATION & PROPERTIES:
Various shapes are available, used in petrochemical, mining, vessels, boilers, piping and duct, pumps and valves, flanges etc. Suitable for steam, mineral oils, heat transfer oils, hydraulic oil, fuel, water, seawater, freshwater etc.
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Sheet Style
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450
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450P
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450T
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450M
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Compressibility
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30%
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15~35%
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15~35%
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15~35%
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Recovery
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≥10%
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≥20%
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≥20%
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≥20%
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Pressure
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40bar
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200bar
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300bar
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200bar
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Density g/cm3
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0.7; 1.0
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1.0
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1.0
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1.0
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Temperature0C
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-240~550
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-240~550
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-240~550
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-240~550
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PH
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0~14
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0~14
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0~14
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0~14
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Graphite properties:
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Item
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Tolerance of density
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C≥%
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Tensile strength
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Sulphur content
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Chlorine content
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Stress relaxation
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Ignition
loss
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Industrial
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±0.06 g/cm3
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98
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4 Mpa
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<1000ppm
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<50ppm
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10%
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2.0≤%
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Nuclear
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±0.05 g/cm3
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99.5
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5 Mpa
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<700ppm
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<35ppm
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10%
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0.5≤%
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