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Formation:Treated by chemical processing ,Natural flake graphite forms GIC(graphite intercalation compound) which decomposes rapidly when being heated and turns into granular expandable graphite with the density of about 0.003g/cc,and can be make into graphite sheets with rolling processing.
Specifications:Thickness 0.15~3 mm; Width: 4~1,500 mm; Length: 1~200 m
Performance: Characterized by high-temperature resistance ,low-temperature resistance, corrosion resistance to a variety of media, good self-lubricating and low friction coefficient,it also is featured by special flexibility and elasticity.
Application:As an ideal new type of sealing material that replaces the traditional sealing components such as rubber, fluorine plastic and asbestos , it is widely used for dynamic seal and static seal for machinerypump and valve in power industry,chemical industry,oil industry,instrumentation industry and machinery industry.
Technical Index:
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Item
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Quality Index
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Remarks
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Thickness Tolerance: 0.15~1.5 mm
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± 0.03
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Chosen by Users
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Carbon Content(%)
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98~99.9
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Tensile Strength (Mpa)
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≥ 4.0
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Compression Strength (Mpa)
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≥ 160
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Compression Intensity (%)
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≥ 40
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Rate of Resilience (%)
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≥ 10
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Sulfur Content (PPM)
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100~1200
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ÂÂÂÂÂÂÂÂÂÂÂÂÂ |
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Chlorine content(PPM)
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≤ 40
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