FEP Encapsulated FKM/FPM O-Ring

FEP Encapsulated FKM/FPM O-Ring

    • FEP Encapsulated FKM/FPM O-Ring
    • FEP Encapsulated FKM/FPM O-Ring
  • FEP Encapsulated FKM/FPM O-Ring

    Product Details:

    Place of Origin: China
    Brand Name: prochema

    Payment & Shipping Terms:

    Minimum Order Quantity: 50pcs
    Price: USD0.5-30
    Packaging Details: plastic bag &carton
    Delivery Time: 14 days after payment arrivals.
    Payment Terms: T/T, Western Union, MoneyGram
    Supply Ability: 50000pcs per month
    Contact Now
    Detailed Product Description

    FEP Encapsulated FKM/FPM O-Ring

    FEP Encapsulated FKM/FPM O-Ring

    FEP encapsulated O-rings comprise of an elastomer core which has been seamlessly encapsulated in a jacket of ® fluoropolymer. The core is either Viton ®, Silicone or EPDM. The jacket is FEP or PFA.


    FEP encapsulated O-rings are recommended when a standard O-ring has inadequate chemical resistance for an application. They are also recommended when a solid PTFE O-ring does not have the elasticity for reliable, long term fluid sealing. They are often used where chemical resistance and or hygiene is required.


    Typical industries include:
    • Chemical.
    • Petrochemical.
    • Food.
    • Pharmaceutical.


    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
    FEP Encapsulated FKM/FPM O-Ring




    Encapsulated seals were primarily designed to solve the growing problems of sealing corrosive fluids in industry. This development provided designers and engineers with a seal that combined the chemical resistance of ® with the resilience of rubber.


    A seamless ® jacket surrounds the elastomer core providing the chemical inertness, whilst the memory in the elastomer core energises the seal.


    Encapsulated seals are available with two types of ® jacket – FEP which is standard, and PFA for more demanding applications.


    The energising core is available in Viton®, Silicone or EPDM.

    Viton® is offered as the standard because of its superior compression set. For low-temperature applications, or where lower closure forces are required a Silicone core is specified.

    The design variations available, together with combined performance characteristics of both the jacket material and elastomer core , ensures that encapsulated seals will be an effective solution for many troublesome applications.



    Technical data:

    Pressure <=35MPa
    Working Temperature:

    PTFE FEP:-60/+205 ℃. can stand 260 ℃ in short time.
    PTFE PFA:-60/+260℃.can stand 300℃ in short time.

    Medium:air,fluid and solide medium
    Compressibility Section 2%,Dynamic 6%-20%,Static 15%-30%



    1.super chemical-resistance,can resistant nearly all the chemical medium
    2.good corrosiveness resistance
    3.wide temperature range.
    4.good wear-resistance
    5.good shrinking-resistance.
    6.good sealing effect,long service time


    For detailed sizes and information ,please don't hesitate to get contact with us . 

    Skype:michaelprochema   email  zchmichael@163.com  Whatapp  0086 18009064783  QQ676245587  Wechat :feijij20j10


    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)