Flexible graphite sheet and coil-产品中心-Nanjing Xinmufeng Industry and Trade Co., Ltd.

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sealing material

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Flexible graphite sheet and coil

The high carbon flake graphite is formed by chemical treatment and high temperature expansion, which has the characteristics of high temperature resistance, corrosion resistance and elasticity. It is a basic material for manufacturing various graphite composite plates, graphite strips, fillers, sealing gaskets, etc. Operating temperature: - 200-650 ℃ (in air), - 200-3000 ℃ (in non oxidation)

Specification of graphite sheet

厚度 mm		宽度 mm	长度 m	密度 g/cm³
卷材	板材	100-1500	1-500	0.7-1.5
0.15-1.5	0.2-3.0

石Main properties of ink roll and graphite sheet

项目	A级	B级	C级	D级
含碳量 %	99	99	99	98
含硫量 PPM	≤500	≤1000	≤1300	≤1500
含氯量 PPM	≤35	≤40	≤45	≤50
密度公差 g/cm³	±0.05	±0.05	±0.06	±0.07
厚度公差 mm	<1±0.03;1-1.5±0.05； >1.5±0.1
压缩率 %	≥40(density 1.0g/cm³时）
回弹率 %	≥10(density1.0g/cm³时）

Notice to users: special requirements need to be ordered separately.