Graphite & Carbon products
Expanded Graphite Sheet
Pure Expanded graphite sheets & rolls are selected from the high purity natural flake graphite. They are made throug.....
Description:Pure Expanded graphite sheets & rolls are selected from the high purity natural flake graphite. They are made through the advanced chemical treatment and mechanical procedure without fibers, binders or other additives. It offer excellent sealing capabilities under extreme conditions with a longer life and less maintenance. Normal reinforced with tanged or smooth metallic foil.
Technical data
Item | Nuclear grade | Industrial grade |
Tolerance of Density g/cm3 | ±0.05 | ±0.06 |
Carbon Content ≥% | 99.5 | 98 |
Tensile strength Mpa | 5 | 4 |
Compressibility ≥% | 30 | 30 |
Recovery ≥% | 15 | 15 |
Sulphur Content ≤% | 700 | 1000 |
Chlorine Content ≤% | 25 | 50 |
Stress relaxation rate % | 10 | 10 |
Lgnition loss ≤% | 0.5 | 2.0 |
Forms of supply:
Item | Sheets | Rolls |
Density g/cm3 | 1.0 | 1.0 |
Length | 1000, 1500mm | 30~100m |
Width mm | 1000, 1500 | 1000~1500 |
Thickness mm | 0.5~3 | 0.2~1.0 |
Special density, thickness, grade and metallic materials on request.