FR is a composite material, it is made of bronze wire mesh as frame and cover the mixture of PTFE and other anti-wear material by special sintering. It is of low friction coefficient and good performance in anti-wear. Due to its flexibility, it can act as
| Grade | FR | |
| Material | Bronze wire mesh+PTFE | |
| Max load capacity | 30N/mm2 · m/s | |
| Temp. Limit | -20~+250 °C | |
| Max sliding speed | Dry Friction | 0.5m/s |
| Oil Friction | 2m/s | |
| PV limit | 1.65N/mm2 · m/s | |
| Friction Coeff | 0.05~0.20μ | |
Products have been widely used in sliding parts of various machinery, such as printing presses, elevators, textile machines, tobacco machines, fitness equipment, hydraulic trucks, micro motors, solenoid valves, automobiles, motorcycles and agricultural and forestry machinery.