PEEK gear

    • PEEK  gear
    • PEEK  gear
    • PEEK  gear
    • PEEK  gear
  • PEEK  gear

    Product Details:

    Place of Origin: China
    Brand Name: PROCHEMA
    Certification: MSDS

    Payment & Shipping Terms:

    Minimum Order Quantity: 100pcs
    Price: negotiate
    Packaging Details: plastic bag and carton
    Delivery Time: 3-10 days
    Payment Terms: T/T Prepaid, Western Union, MoneyGram
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    Detailed Product Description

    PEEK  gear 

    PEEK is a high-temperature , high-performance specialty engineering thermoplastics . It has good mechanical properties and resistance to chemicals,abrasion -resistant properties , hydrolysis , etc. ;

    its light weight,selflubricatingproperties , due to the very good processing properties, can be filled with

    carbon fiber,such as molybdenum disulfide to further improve the lubricity and mechanical strength. PEEK

    plastic broad application space comes to high-tech industries in aviation, machinery, electronics, chemical, automotive , etc.,may be required for the manufacture of high mechanical parts such as gears, bearings ,piston  rings, support rings,seals ( letter ), valves, wear rings. High performance PEEK material is mainly manifested  in the following aspects :


    Note: If you need any products of ours, please kindly contact with us directly by following contaction . Then we can reply you faster and easy . Thanks

    PEEK  gear

    1 . Temperature

    PEEK has a high glass transition temperature and melting point (334 °C), which is one of the reasons that it requires heat resistance can reliably use the application .

    Its load thermal deformation temperature up to 316 °C, continuous use temperature of 260°C.


    2 Mechanical properties

    PEEK is both toughness and rigidity and balance of plastics. Particularly its excellent resistance to alternating stress fatigue is the most outstanding of all plastics ,

    can be comparable with the alloy material.


    3 self-lubricating

    PEEK has outstanding sliding properties in all plastic , suitable for demanding low coefficient of friction and abrasion purposes. Especially carbon fiber, graphite

    certain percentage of each hybrid modified PEEK better self-lubricating properties .


    4 chemical resistance ( corrosion )

    PEEK has excellent chemical resistance, in the usual chemicals that can dissolve or destroy it only concentrated sulfuric acid , and its resistance to corrosion and nickel steel similar.


    5 flame retardant

    PEEK polymer is very stable , 1.45mm thick sample , without any flame retardant can achieve the highest standards .


    6 peel resistance

    PEEK excellent peeling resistance , it can be made of wire or coated with a thin wire , and can be used in harsh conditions .


    7 fatigue resistance

    PEEK has the best resistance to fatigue in all resin.


    8 radiation resistance

    The ability of strong resistance to γ radiation over the best general-purpose polystyrene resins radiation resistance . You can still maintain γ radiation dose made up

    1100Mrad good insulating ability when high performance wire .


    9 hydrolysis resistance

    PEEK and its composites from chemical effects of water and high-pressure steam , products made of this material at high temperature and pressure water can still

    maintain excellent properties of continuous use



    Density 1320kgs/m3
    Yong's modulus (E) 3.6Gpa

    Tensile strength(σt)


    Elongation @ break


    Notch test


    Glass temperature

    143 °C

    Melting point

    343 °C

    Thermal Conductivity

    0.25 W/m.K

    Water absorption, 24 hours (ASTM D 570)





    1 . Gears


    2. Wear strips

    3. Bushes

    4. Metering pumps

    5. Light mountings

    6. Friction bearings

    7. Ball valve seals

    8. Pump housings

    9. Wafer supports

    10. Plug parts



    We offer the most complete line of valve seats for various valves across many industries in PTFE,RPTFE,TFM,PCTFE,PEEK,NYLON,etc.

    PEEK has a good comprehensive property in resistance of high temperature,chemical and wear. PEEK valve seats has a long term working temperature around 260and melts around 343℃. It is very suitable for that kind of bad working conditions of high temperature and high pressure. Due to this advantage,PEEK valve seats are be widely used in floating or fixed ball valve.

    According to the actual working conditions,PEEK valve seat materials include:

    • Virgin PEEK,
    • Glass fiber filled PEEK
    • Carbon filled PEEK


    Standard and custom sizes are all welcomed.

    Property list:

    Item Color Density Hardness Compressive strength Long term Tep.
    Units   g/cm3 Shore D Mpa
    Value Sallow 1.29 85 118 260
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    Other PEEK products Specification :


    PEEK film:0.4-0.5mm x 600mm PEEK sheet: thickness 1-100mm x Width 1000mm


    PEEK  gearPEEK  gearPEEK  gearPEEK  gearPEEK  gearPEEK  gearPEEK  gear


    PEEK rod: Dia 8-200mm PEEK tube: Dia1.6-320MM

    Contact Details
    Mianyang Prochema Commercial Co.,Ltd.&GUS Industry (Hongkong) Co,.limited

    Contact Person: Mr. Michael zhang

    Tel: 86-816-6395460

    Send your inquiry directly to us (0 / 3000)