HQC-007 is a brass/bronze based sintered friction material for oil running applications. It is especially designed for use in transmission and gearbox clutches under high facing pressure.
•High pressure capability
•High and stable dynamic coefficient of friction
•Excellent wear resistance
Physical Characteristics
| •Heat conductivity | 15.1 +/-10%W/m° K |
| •Heat capacity | 452+/-10%J/kg° K |
| •Reference values according to density | 5.3g/cm3 |
Conditions
Friction Value （guide value）
| Dynamic | 0.05-0.08 |
| Static | 0.10-0.14 |
| Recommended surface pressure | 4N/mm2 |
| Max. surface pressure （dynamic） | 6N/mm2 |
Max. surface pressure （static） | 40N/mm2 |
Max. rubbing speed | 30m/s |