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> Made for various gaskets> Suitable for petrochemical, mining, vessels, boilers, piping and duct, pumps and valves, flangesPrime Features> Lone life and less maintenance> Replacement for asbestos, new more applications are being indentified daily.> Excellent comprehensive properties> Good compressibility and resilience, small stress relaxation, fine compensation function> Permanently elastic, even in hot-cold cycles over the entire temperature range, no aging, no brittleness, no hot or cold flow.Technical DataItem Industrial grade Unclear grade Tolerance of density g/cm3+/-0.06+/-0.05Carbon content >/= %98/9999.5Tensile strength >/= Mpa3~205~25Compressibility >/= %3030Recovery >=/ %1515Sulphur content1200700Chlorine content5025Stress relaxation rate %1010Lgnition loss2.00.5Temperature: -240~+550°C under oxidizing environment-240~+3500°C under non-oxidizing environmentPH: 0~14 DimensionsItem Sheets Density g/cm31.0Length500, 1000, 1500mmWidth mm1000, 1500, 2000Thickness mm1.5~3.0Special density and thickness, shape or grade available on requestlink:http://www.gasket-china.com/sealing-sheet/graphite-sheet/red-graphite-sheet-with-tanged-metal.html