• Product Details

PEEK is a high-temperature thermoplastic, with a high glass transition temperature (143℃) and melting point (334℃), load thermal deformation temperature up to 316℃(30% glass fiber or carbon fiber reinforced), can be durable utilization at 250℃, compared with other high-temperature resistant plastics such as PI, PPS, PTFE, PPO, etc., The upper limit of service temperature exceeds about 50℃.

Peek application areas

Main application areas of PEEK


The automotive (including aviation) transportation market accounted for about 50% of PEEK resin consumption, semiconductor manufacturing equipment accounted for 20%, general machinery parts products such as compressor valves accounted for 20%, and other markets such as medical equipment and analytical instruments accounted for 10%.


1. Transportation machinery, such as automobiles


The growth of PEEK resin in The European market is especially rapid in the automotive parts market, especially in the parts around the engine, transmission parts, steering parts and so on, PEEK plastic is used instead of some traditional high-priced metals as manufacturing materials. Demand for PEEK resin will continue to grow as the automotive industry ADAPTS to miniaturization, lightweight, and cost reduction requirements. One European model uses PEEK plastic instead of metal for 44 parts.


2. IT manufacturing industry


Semiconductor manufacturing and the electronic appliance industry are expected to be another growth point for PEEK resin application. In the semiconductor industry, in order to achieve high function and low cost, the size of silicon chip is required to be larger, and the manufacturing technology is more advanced. Low dust, low gas release, low ion dissolution and low water absorption are the special requirements for various equipment materials in the semiconductor manufacturing process, which will be the place where PEEK resin will show its talent.


3, office machinery parts field


For separation claws, special heat-resistant bearings, chains, gears, etc. of photocopiers, PEEK resin can be used instead of metal as their material to make parts lightweight, fatigue resistant, and oil-free lubrication.


4. Wire covering the field


PEEK coating has excellent flame retardant, without any flame retardant, its flame retardant class can reach UL94 V-0. PEEK resin also has peel resistance, irradiation resistance (109 rad) and other advantages, so it is used in special wires and nuclear-related fields.


5, plate, bar, and other fields


In the application process of PEEK in some special fields, it often meets the phenomenon of less quantity and more varieties, so it is very advantageous to use bars, plates and other profiles for mechanical processing and manufacturing.


6. Fiber field


PEEK fiber (including monofilament) industrial press cloth, industrial brush products. In the field of composite materials, PEEK fiber's appeal lies in its thermoplastic and high temperature resistance. In addition to the heat resistance of industrial press cloth and industrial brush, its charm also lies in its chemical resistance and wear resistance.


7. Medical analytical devices


Because PEEK is resistant to repeated autoclaving, it can be used in medical devices to manufacture endoscope parts, dental descaling devices, etc. In addition, PEEK has been used in instrumental analysis of liquid chromatography columns, tubes, accessories, etc., due to its high strength and low solubility. PEEK has successfully replaced titanium as an artificial bone material because of its good compatibility with the human body.

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