Phenolic backup ring -good compressing strength, -excellent hardness, heat distortion -good self-lubricating abrasion.

Phenolic backup ring PFC-1

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Material Introduction ---phenoilc resin

---high-quality cotton fiber

Features:

---high load sustainability,

---excellent temperature resistance,

---abrasion resistance

---excellent dimensional stability.

It is applied to the production of guiding rings of hydraulic cylinders, supporting rings, engineering machineries, bushes for the pivot axles for vehicles, thrust plates, guiding sleeves for the pillars of hydraulic machines, etc. seal ring

Technical parameters:

1. Temp.: -40 to +180°C

2. Compressive strength: Parallel 168Mpa, Vertical 256 MPa

3. Hardness: 92 HRM ShaoA

Typical Usage:

Guide rings and support rings of hydraulic cylinders

Guiding sleeves for the vertical pillar of hydraulic machineries and forging press

Bushes for the pivot axles for vehicles and engineering machineries