Non-metallic polymer materials have excellent performance. A series of polymer materials have been developed to meet the requirements of various high temperature, high pressure working conditions and various gas medium sealing materials.
Commonly used non-metallic materials are:
PTFE (filled polytetrafluoroethylene)
HY601 bears strong load, good wear resistance, suitable for low pressure (<40BAR) oil condition
HY602 has high hardness and low friction coefficient, suitable for medium pressure (40-100BAR) oil condition
HY603 has good thermal conductivity and is often used in high temperature and high speed oil-free air
compressors and oxygen compressors
HY604 oil-free, suitable for dry/wet gas medium, wear-resistant
HY605 is suitable for extremely dry gas, often used in oil-free nitrogen compressors
HY606 is suitable for oil-free working conditions, light dry gas, high wear resistance, high temperature resistance
HY607 is suitable for oil-free oxygen compressor
PPS (polyphenylene sulfide)
HY608 is suitable for oil-free oxygen compressor
HY609 is suitable for oil-free oxygen compressor phenolic resin
HY610 oil-free oxygen compressor
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