86-18265321788
Liugezhuang Village, Zhangshe Town, Pingdu City, Qingdao, Shandong, China
expandable flexible graphite paper and sheet and rolls
1) The particle size ranges form 45um-500um(325mesh-30mesh).
expandable flexible graphite paper and sheet and rollsGraphite sheet: The flexible graphite cut into the shape of belt which can be used to make graphite sealing components or graphite woven packing, etc.
Graphite crape sheet: The graphite sheet is rolled into the shape with crapes and then cut into belt ;it can be used in the sealing of thread and flange.
Graphite back tape: The graphite sheet is made with the taping ,after the ribbon cutting. Mainly it is used for thread and flange sealing.
Graphite gum wrinkle zones: The graphite sheet with the tape rolling after paste made of corrugated ribbon cutting .Mainly it is used for thread and flange sealing.
Main Specifications: Thickness:0.12-3.0mm ; Width:5-150mm;Length:25-50m.
Items | Unit | Specialty value | Remarks | |
Temperature scope | °C | 200-3300 | In non-oxidizing atmosphere | |
Oxidation temperature | °C | 450 | Atmosphere for 24 hours ignition loss 1% | |
Tensile strength | MPa | ≥4.0 | Burthen | |
Compressibility | % | 35-50 | Burthen | |
Recovery | % | 12 | Burthen | |
Heat exchange | K Cal/m.hr |
| 120 |
|
| 40 | |||
Resistance |
|
| 900 |
|
| 250000 | |||
Heat expansion factor | 10-6/°C |
| 5 |
|
10-4/°C |
| 2 | ||
Ignitions loss | % | 450°C | ≤1 |
|
600°C | ≤20 | |||
