| Product name | Graphite/Carbon Ring |
| Material | Pure Flexible Graphite |
| Bulk density(min) | >1.60g/cm3 |
| PH value | 0-14 |
| Carbon Content | >99% |
| Working Temperature | -200 to +3300 Non-oxide -200 to +500 Oxidization -200 to +650 Steam |
| Chlorine Content | ASTM D-512 50ppm Max |
| Sulphur Content | ASTM C-816 1000ppm Max. |
| Ash | 0.3% max |
| Dimension | Customized |
