flexible graphite foil sheet roll: 1) flexibility above 38 2) Tem.:-200-650 de 3) width:1 m--1.5 m 4) THK:0.1-3M

 ♣ Making:

   • It is made of high pure flexible graphite after chemical process, expansion at high-temperature and then suppressed.     ♣ Usage:      • It is base material of making all kinds of graphite sealing products, such as packing, gasket, tapes etc.   ♣ Main techanical data: 

Tolerance in Density ()		H belows 0.4	±0.10
		H aboves 0.4	±0.07
Tensile Strength (Mpa)			above 4.0
Compressibility (%)			35~55
Recovery (%)			above 9
Stress Relaxation (%)			below 10
Ash (%)			below≤2
Loss after heat (%)	under 450		1
	under 600		20
S content(ppm)			below 1200
Cl content(ppm)			below  50

Update Date:2010-12-30 18:12:22