PFC-21 Rod and Piston Wear Rings

Advantages in using PFC-21 material:
Excellent dimensional stability
Good wear resistance and low friction
Reduces hydrodynamic pressure problems in the guide system

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Product Details

PFC-21 rod and piston wear rings

PFC-21 rod and piston wear rings, which are also known as guide rings or wear bands, are used in various applications to prevent metal to metal contact, lessen vibration and increase stability, as well as absorb transverse forces. This material is composed of specialty synthetic fiber, reinforced polyester resin and self-lubricating micro powders, it has ourstanding advantages in oilless or low-oil conditions.


Material structure: specialty synthetic fiber + polyester resin + self-lubricating micro powders


Typical Application:

Engineering machinery components

Hydroelectric power components

Food machinery bearings

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Technical Parameters:

Specification

Color

Density

(g/cm3)

Compressive Strength(MPa)

Friction Coefficient (dry)

Temp(℃)

PFC-21

White

1.2-1.4

320

0.12

﹣40 ~﹢130

 


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