PFC-2 Cotton Fabric Phenolic Wear Rings Added With Graphite
Wear rings or guide rings provide a bearing surface to center the piston and rod dynamic surfaces in a reciprocating cylinder application. The wear ring prevents metal-to-metal contact and improves seal life performance.
Phenolic resin + cotton fiber + graphite
PFC-2 high-strength laminated material is made of solute phenolic resin containing homogenously dispersed graphite and high-quality cotton fiber and finally finished with heat solidifying process under certain pressure and temperature.
high mechanical strength
excellent abrasion and temperature resistance
sustaining strong vibration under semi-static state
sustaining impact loads and slight torque loads
working under conditions where oil is little or even with no oil
Wear Cut Styles:
Typical application: Hydraulic support, wear rings and guide rings of hydraulic cylinders.