PFC-1 Cotton Fabric Phenolic Wear Rings wholesale

Type: Wear rings
Application: Machinery Industry
Supply Ability: 10000
Payment Terms: TT , LC , Others
Color:Light yellow to brown
Impact Strength:26 J/m
Rockwell Hardness:95 HRM

PFC-1 Cotton Fabric Phenolic Wear Rings

The function of a phenolic wear ring (or Guide ring) is to guide the piston and piston rod of the hydraulic cylinder, absorbing transverse forces. At the same time, the Wear Ring prevents metal-to-metal contact, optimizing the performance of the sealing system.

PFC-1 Material Structure: Phenolic resin + cotton fiber

Kintowe PFC-1 composite material is high-strength laminated material based upon the thermosetting phenolic resin and reinforced with high-quality cotton fiber and finally finished with heat solidifying process under certain pressure and temperature. 

PFC-1 Material Advantages:

High load sustainability

Excellent abrasion resistance 

Excellent temperature resistance

Good dimensional stability 

Improves seal performance

PFC-1 Material Technical Parameters:

Part Number PFC-1 Test Method
Color Light yellow to brown /
Density 1.2-1.4g/cm³
DIN 53476
Tensile Strength 45MPa
ISO 527
Ultimate Compressive Strength 256MPa
ISO 604
Impact Strength 26 J/m /
Rockwell Hardness 95HRM ASTM D-229
Coefficient of friction 0.23-0.46(Dry)
ASTM D 1894
Temperature -40° to 130° C
-40° to 266° F

Wear Cut Styles:

  • Angle cut rings improve bearing stress at the gap. These rings tend to suit reciprocating movement.

  • Straight Cut, also known as Butt Cut rings are the easiest style to install in many applications. Straight cut rings are best suited for rotary movement.

  • Step cut rings also improve bearing stress at the gap. However, they offer better resistance to contaminants and spike loads. This type of design offers the best level of performance.

Typical application: 

Hydraulic support, wear rings and guide rings of hydraulic cylinders.

Download PDF: PFC-1 Cotton Fabric Phenolic Wear Rings.pdf

Standard Size Sheet, additional sizes are available upon request.

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