Graphite Paper

Expanded Graphite Sheet&Rolls are selected from the high purity natural flake graphite. They are made through the advanced

chemical treatment and mechanical procedure etc.This products inhance excellent properties such as thermal stable,with stand

high and low temperature,corrosion,resistance,it has been widely used for die formed packing rings and various kinds of gaskets,

It is a basic material for making different kinds of graphite seals .

Graphite paper is a new cooling material. It conduct heat along the two directions. Shield the heat source and improve the

performance of electronics. It can attach any plane and curved surface. Also can be cut according to customer’ demands.Mainused

in computer, flat-panel display, Digital Video, mobile telephone etc.

Special specifications can be ordered on customer’s demands.

项目 Project		等级 Grade I
密度偏差g/cm³ density tolerance	H≥0.4	±0.07
	H＜0.4	±0.1
厚度公差g/ml thickness tolerance		±0.03
含碳量% carbon content		≥97
抗拉强度Mpa tensile strength		≥4.0
压缩率% compression ratio		35~~55
回弹率% rebound degree		≥9
硫含量 μg/g sulphur content		≤1200
氯含量% μg/g chlorine content		≤80
热失重% thermal loss	450℃	＜0.5
	600℃
厚度mm Thickness		0.05-1.5