HQC-002 is a lead-free brass/bronze based sprinkling friction material for oil running applications.lt is especially designed for use in static brakes under high facing pressure.
•High pressure capability
•High and stable dynamic coefficient of friction
•Low static to dynamic coefficient ratio of friction
•Excellent wear resistance
Physical Characteristics
| •Heat conductivity | 15.6+/-10%W/m° K |
| •Heat capacity | 460+/-10%J/kg° K |
| •Reference values according | 5g/cm3 |
Conditions
•Friction Value （guide value）
| Dynamic | 0.08-0.10 |
| Static | 0.09-0.11 |
| •Recommended surface pressure | 4N/mm |
| Max. surface pressure （dynamic） | 6N/mm |
Max. surface pressure （static） | 40N/mm |
| •Max. rubbing speed | 20m/s |