Audited Supplier
Tailor-Made
Graphite
Pumps
Shaft Seal
Wear
O-Ring
Nonstandard
Ring
Shaft Sealing
as required
Carton, Standard or Customized
OD from 5mm~500mm
China
8484200090
Product Description
Carbon graphite is used as a soft material in a wide range of applications, from wet running to dry running. It provides:
- Excellent natural lubricity
- Good thermal conductivity
- Outstanding thermal shock resistance
- Good corrosion resistance
Mechanical carbon has been developed in different grades to meet various service conditions:
- Resin bonded carbon: An economic, pressed to size material for large volume requirements
- Resin impregnated carbon: Furan resin, Phenolic resin, or Epoxy resin are used as filler to decrease the porosity of carbon
- Metal impregnated carbon: Antimony, Copper, or Babbitt alloys are used as filler for applications requiring higher working temperatures or higher strength.
- Excellent natural lubricity
- Good thermal conductivity
- Outstanding thermal shock resistance
- Good corrosion resistance
Mechanical carbon has been developed in different grades to meet various service conditions:
- Resin bonded carbon: An economic, pressed to size material for large volume requirements
- Resin impregnated carbon: Furan resin, Phenolic resin, or Epoxy resin are used as filler to decrease the porosity of carbon
- Metal impregnated carbon: Antimony, Copper, or Babbitt alloys are used as filler for applications requiring higher working temperatures or higher strength.
| Parameter | Unit | J1118F | J2163K | Resin Bonded Carbon |
| Density | g/cm 3 | 1.70 | 1.82 | 1.68 |
| Impregnation | Phenolic Resin | Furan Resin | Phenolic Resin | |
| Hardness | HS 85 | HS 90 | HS 60 | |
| Compressive Strength | MPa | 210 | 220 | 147 |
| psi | 30, 000 | 31, 800 | 21, 300 | |
| Flexural Strength | MPa | 65 | 75 | 54 |
| psi | 9, 500 | 10, 100 | 7, 800 | |
| Porosity | % | 1.0 - 2.0 | 1.0 - 2.0 | 0.3 |
| Coefficient of Thermal Expansion | 1 x 10 -6 / K | 5 | 5.5 | - |
| Maximum Working Temperature | o C | 200 | 200 | 200 |
| o F | 400 | 400 | 400 |
| Parameter | Unit | J2163D | J3120P | J3120B | J3254B | J3254D |
| Density | g/cm 3 | 2.3 - 2.5 | 2.8 | 2.5 | 2.5 | 2.6 |
| Impregnation | Antimony | Copper Alloy | Babbitt | Babbitt | Antimony | |
| Hardness | HS 95 | HS 80 | HS 65 | HS 35 | HS 38 | |
| Compressive Strength | MPa | 260 | 240 | 150 | 80 | 80 |
| psi | 37, 700 | 34, 800 | 21, 750 | |||
| Flexural Strength | MPa | 95 | 75 | 60 | 40 | 40 |
| psi | 13, 800 | 11, 000 | 8, 700 | |||
| Porosity | % | 2.5 | 2 | 3 | 5 | 5 |
| Coefficient of Thermal Expansion | 1 x 10 -6 / K | 6 | 6.2 | 5 | 5.2 | 6.5 |
| Maximum Working Temperature | o C | 400 | 400 | 200 | 200 | 350 |
| o F | 750 | 750 | 400 |
