Graphite has the good property of good resistant-corrosion, high thermal conductivity and lower friction, good self-lubrication, he smaller expansion. They can be made into the seal faces, bearings and so on. It is ideal to choose it as the frictional mating rings.
| Graphite physical Property | ||||||||
| Category | Model | Density (g/cm3) | Fractural Strength (MPa) | Compressive Strength (MPa) | Shaw Hardness (HS) | Porosity (%) | Temperature (oC) | |
| Carbon-graphite | Hot molded Carbon | M1 | ＞1.65 | 65 | 150 | ＞70 | ＜0.2 | 180 |
| Sintered Carbon | MJ | ＞1.75 | 60 | 160 | ＞85 | ＜2.5 | 200 | |
| Impregnated Epoxy Resin(H) | M106H | 1.75 | 65 | 200 | 85 | ＜1 | 250 | |
| M120H | 1.7 | 60 | 180 | 80 | ＜1 | 250 | ||
| Impregnated Furan Resin(K) | M106K | 1.75 | 67 | 200 | 90 | ＜1 | 250 | |
| M120K | 1.7 | 62 | 180 | 85 | ＜1 | 250 | ||
| Impregnated Phenol Aldehyde Resin(F) | M106F | 1.75 | 60 | 200 | 85 | ＜1 | 250 | |
| M120F | 1.7 | 55 | 180 | 80 | ＜1 | 250 | ||
| Antimony Carbon(D) | M106D | 2.3 | 65 | 220 | 90 | ＜1.5 | 400 | |
| M120D | 2.3 | 60 | 220 | 90 | ＜1.5 | 400 | ||
| M254D | 2.3 | 55 | 210 | 65 | ＜1.5 | 400 | ||
