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 |
Product Size:
Width:≤1000mm and ≤1500mm
Thickness: 0.2mm to 10.0mm
Length: as per the customers’ requirement