Flexibe Graphite Roll
This product is made from high carbon content scale-like graphite through chemical treatment, expanding under high tempreature and then rolling. It is a basic material for making different kinds of graphite sealing parts.
Main uses: For making different kinds of graphite belts packing, gaskets, composite plates, cylinder gaskets. Ect.
Properlies: Working temperalare -200¡æ-3000¡æ(in noboxidizing media); -200¡æ-850¡æ (in oxidiznig media)
Standard: JB/T 7758.2-2005
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ITEM
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CHARA CTERISTIC
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DENSITY TOLERANCE 1.1g/cm3
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¡À0.05
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THICK TOLERANCE MM
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¡À0.03
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CARBON CONTENT %
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99
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TENSILE STRENGTH MPa
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4.5
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COMPRESSION RATIO%
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£¾40
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RESILIENCE RATIO%
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£¾10
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ASH CONTENT%
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£¼0.8
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SULPHUR CONTENT PPM
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£¼1200
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CHLORIN CONTENT PPM
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£¼40
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