CORRUGATE GRAPHITE TAPE
Product Detailed
WE ARE FACTORY:based on our own graphite ore,we can Stable supply timely with more authentic price.
HDG404---Flexible graphite sealing gasket. It is divided into normal style and self-adhesive style. It is for emergency use. It could be enwinded directly onto the valve pole or pump axis, and pressed into the stuffing box. It can replace HDG402. take off the antiseize paper and stick the self-adhesive shim onto the sealing face of linear and full diameter flange.
| Properties | Value | Remark |
| Piling Density/gcm 3 | 0.002-0.005 | |
| Product Density/gcm 3 | 0.8-1.7 | |
| Carbon Content % | ≥98 | >99.5%IS CALLED HIGH PURITY GRAPHITE |
| Crozzle(ASH) % | ≤0.35 | |
| Sulphur Content | < 1000PPm | |
| Chlorine Content | < 50PPm | |
| Melting Point 0 C | 3650 | |
| Hardness | 21~33 | |
| Tensile Strength(Mpa) | 8~10 | |
| Compressive Strength(Mpa) | 70~110 | |
| Compressibility % | ≥15 | |
| Resilient rate % | ≥30 | |
| PH | 0-14 | |
| Friction Coefficient | 0.149 |
