Energy & Chemical
Industry Overview
In the energy and chemical industry, PEEK is primarily used for corrosion-resistant seals, electrolyzer frames, and valve components, maintaining long-term stable operation under strong acid/alkali and high-temperature/high-pressure conditions thanks to its outstanding chemical resistance and thermal stability.
Case Studies
Electrolyzer Bipolar Frame
Bipolar plate support frames in alkaline/PEM electrolyzers, requiring strong alkali corrosion resistance, high insulation, and dimensional stability, replacing metal frames with approximately 70% weight reduction
Valve Plate
Opening and closing plates in compressor valves, requiring high-temperature resistance, corrosion resistance, fatigue resistance, and self-lubrication, significantly extending valve maintenance intervals
Seals
Seal rings and gaskets in valve and piping systems, requiring strong acid/alkali resistance, high-temperature/high-pressure resistance, and low creep for long-term sealing reliability
Connectors
Electrical connectors in electrolyzers and chemical equipment, requiring high insulation, corrosion resistance, and high mechanical strength for harsh operating environments
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