Flexible graphite roll (Qingdao Guyu)

Product Detailed

Stable, even thickness and density ,less tolerance
We use high-quality Expandble graphite to manufacture it

Graphite sheet(roll) is made from high carbon content scale –like graphite through chemical treatment ,expaning under high temperature and then rolling. It is a basic material for making different kinds of graphite sealing parts.

Main use:For making different kinds of graphite

belts, packings, gaskets, composite plates, cylinder gaskets,ect.

Properties: Working temperature -200°C~3000°C (in Non-oxiding

media); -200°C~850°C(in oxidizing media)

Standard:JB/T 7758.2-2005

The main performance of flexible graphite roll/sheet

Item	Product parameters
Density Tolerance g/cm3	±0.04
Thickness tolerance mm	±0.03
Carbon content %	99
Tensile strength Mpa	4.5
Compression ratio %	40
Rebound rate %	10
Ash %	0.8
Sulfur content PPM	1800(or 1200)
Chlorine content PPM	40