PEEK resin does not deform over a wide temperature range and can be used to manufacture parts that can withstand the high temperatures of heat welding. Due to this property, PEEK resin is commonly used in the semiconductor industry to produce wafer carriers, electronic insulating sheets, various connecting devices, as well as wafer carrier insulating sheets, connectors, printed circuit boards, high temperature connectors, etc.
PEEK resins can also be used in µg/L ultrapure water handling and storage equipment such as pipes, valves, pumps and positioners. PEEK is already used in Japan and other countries in the manufacture of large scale integrated circuits. PEEK is used in plug-in connectors, high reliability connectors, cable connectors, junction boxes, distribution lines, plate cage coils, battery cases, IC packaging, the semiconductor industry, and other electronic and electrical applications in fittings and valves for ultrapure water systems. It can also be used in fields. Required in ultrapure industry and other components.