Spring seal ring for shaft PEEK Groove ring Double groove spring seal 301 V Spring polyetheretherketone Seals Factory Customized OTPLKH

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Use and performance

Polyetheretherketone (PEEK) is a linear aromatic polymer compound whose structural units are oxygen-p-phenylene-carbonyl-p-phenylene. It is a semi-crystalline thermoplastic.

advantage

1.Heat resistance: PEEK is a high-temperature resistant thermoplastic resin with a melting point of 334°C and a long-term use temperature of 250°C. Short-term working temperature is 300℃.

2.Flexibility: Ranked among the best among high temperature resistant resins.

3.Flame retardancy: UL94V-0 level self-ignition, low smoke.

4.Resistance: only soluble in concentrated sulfuric acid.