Premium quality Composite wear rings custom size wholesale manufacturer from China

Type Wear Rings
Application Reciprocal sealing
Supply Ability 10000
Payment Terms TT , LC , Others
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Detail

Color: Black
Material: High durometer nitrile
Feature: High extrusion resistance

Composite wear rings

Kintowe composite wear rings are laminated polymer materials made by impregnating textiles with thermosetting resins( phenolic resin, polyester resin, epoxy resin). Solid lubricants are added to the resin to provide evenly dispersed lubrication throughout the material, providing smooth operation.


Composite wear rings can be manufactured to customers’ specifications or our engineering department can provide recommendations. Designs are based on outside diameter (OD), thickness (T), and length (L) using inch units. Kintowe wear rings are designed with a specific gap allowing the material to expand without seizing in the cylinder. The recommended gap takes into account the rate of thermal expansion and is best determined according to the OD of the wear ring. We recommend an angled cut to allow for continuous bearing support regardless of wear ring orientation.

Technical parameters:

Part Number PFC-6 PFC-20 PFC-22
Color Brown Green Black
Density 1.2-1.4g/cm³
0.043-0.051lb/in³
1.2-1.4g/cm³
0.043-0.051lb/in³
1.2-1.4g/cm³
0.043-0.051lb/in³
Tensile Strength 40MPa
5800PSI
60MPa
8700PSI
60MPa
8700PSI
Ultimate Compressive Strength 320MPa
46400PSI
320MPa
46400PSI
330MPa
47850PSI
Impact Strength 215 J/m 105 J/m 105 J/m
Rockwell Hardness 80HRM 80HRM 80HRM
Coefficient of friction 0.20-0.40(Dry)
0.09-0.12(Oil)
0.14-0.18(Dry)
0.08-0.11(Oil)
0.13-0.16(Dry)
0.07-0.11(Oil)
Temperature -40° to 130° C
-40° to 266° F
-40° to 130° C
-40° to 266° F
-40° to 130° C
-40° to 266° F

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