Expanded Graphite Rolls & Tapes
Expanded Graphite Rolls & TapesSelected high purity natural flake graphite,Website:, after advanced chemical treatment and mechanical procedure. It has excellent properties such as thermal stable, resistance to corrosion and high & low temperature, fine elastic resilience, anti-aging, self-lubricating, etc. It ‘s an ideal seal element for die formed packing rings and various kinds of gaskets. We can supply different quality such as industry grade, oxidant inhibitor & corrosion, low sulfur and nuclear grade, etc. PSB-860 Expanded Graphite Roll PSB-860(A) Expanded graphite Roll w/adhesive back PSB-861 Expanded Graphite Plain Tape PSB-862 Expanded Graphite netting Tape PSB-802 Expanded Graphite Crinkled Tape PS-867 Expanded Graphite Plain Tape w/adhesive back PSZ-867 Expanded Graphite Crinkled Tape w/adhesive back Density g/cm3 Length（M） Width（MM） Thickness（MM） 0.7-1.6 5-150 3-1500 0.1-1.5MAIN PROPERTIES Industry grade oxidant inhibitor low sulfur nuclear grade Carbon Content ＞98% ＞99% ＞99% ＞99.8% Ash Conten ＜2% ＜1% ＜1% ＜0.2% Sulphur Content ＜1200PPM ＜1000PPM ＜500PPM ＜200PPM Chlorine Content ＜50PPM ＜35PPM ＜35PPM ＜30PPM Compressibility 35-55% 40-50% 40-50% 40-50% Recovery 10-15% 10-15% 10-15% 10-15% Tensile Strength ≥4.0MPA ≥4.0MPA ≥4.0MPA ≥3.5MPA Ignition Loss 450℃/H ＜2% ＜0.5% ＜0.5% ＜0.5% 670℃/H ＜20% ＜4% ＜20% ＜20% Creep ＜5% ＜5% ＜5% ＜5%
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