| Product nomen | Graphite/Carbon Ring |
| Materia | Purum flexibile Graphite |
| Mole densitatis (min) | >1.60g/cm3 |
| PH valorem | 0-14 |
| Carbon Content | >99% |
| Operatio Temperature | -200 ad +3300 Non -200 oxydatum -200 ad +500 Oxidization -200 ad +650 Vapor |
| Chlorum Content | ASTM D-512 50ppm Max |
| Sulphur Content | ASTM C-816 1000ppm Max. |
| Cineres | 0.3% max |
| Dimension | nativus |
