Flexo® PEEK

Similar to PPS, but with a substantially expanded operating temperature range, PEEK (PolyEtherEther-Ketone) is a high performance advanced polymer with outstanding physical properties. PEEK is inherently flame retardant, with a V-0 flammability rating, will withstand continuous use in superheated water or steam up to 500°F, and resists most acids, solvents and bases.

PEEK is FDA approved as a food contact product, resists damage from radiation and will continue to perform in UHV (Ultra High Vacuum) environments. PEEK is extensively used in the aerospace, automotive, teletronic and chemical process industries, and is considered an advanced biomaterial used in medical implants and other biomedical applications. PEEK will withstand thousands of sterilization cycles without damage or degradation.

Flexo PEEK expandable sleeving is tightly braided from 10 mil filaments of pure, unfilled PEEK polymer. The sleeving expands to fit over connectors and splices, and provides a full coverage over wires hoses and cable bundles in advanced engineering applications.

Flexo® PEEK

  • Techflex Flexo® PEEK - 3.18mm - 1/8" PKN0.13

    High Performance Tightly Braided PEEK Polymer Filaments 1/8"

    Similar to PPS, but with a substantially expanded operating temperature range, PEEK (PolyEtherEther-Ketone) is a high performance advanced polymer with outstanding physical properties. PEEK is inherently flame retardant, with a V-0 flammability rating, will withstand continuous use in superheated water or steam up to 500°F, and resists most acids, solvents and bases.

    PEEK is FDA approved as a food contact product, resists damage from radiation and will continue to perform in UHV (Ultra High Vacuum) environments. PEEK is extensively used in the aerospace, automotive, teletronic and chemical process industries, and is considered an advanced biomaterial used in medical implants and other biomedical applications. PEEK will withstand thousands of sterilization cycles without damage or degradation.


    • £3.20
    Sorry, we only have 95395 of that item available
  • Techflex Flexo® PEEK - 6.35mm - 1/4

    1/4" Braided from 10 mil polyetheretherketone, Flexo PEEK® (PK) is designed for applications that will spend their life in constant high temperatures.

    • £4.39
    Sorry, we only have 9954 of that item available
  • PEEK 3/8"

    3/8" Black, Braided from 10 mil polyetheretherketone, Flexo PEEK® (PK) is designed for applications that will spend their life in constant high temperatures.

    • £204.00
    Sorry, we only have 997 of that item available
  • PEEK 1/2"

    1/2" Black, Braided from 10 mil polyetheretherketone, Flexo PEEK® (PK) is designed for applications that will spend their life in constant high temperatures.

    • £7.80
    Sorry, we only have 994 of that item available
  • PEEK - 5/8"

    5/8" Black, Braided from 10 mil polyetheretherketone, Flexo PEEK® (PK) is designed for applications that will spend their life in constant high temperatures.

    • £225.00
    Sorry, we only have 999 of that item available
  • PEEK - 3/4"

    3/4" Black, Braided from 10 mil polyetheretherketone, Flexo PEEK® (PK) is designed for applications that will spend their life in constant high temperatures.

    • £12.80
    Sorry, we only have 997 of that item available
  • PEEK 1"

    1" Black, Braided from 10 mil polyetheretherketone, Flexo PEEK® (PK) is designed for applications that will spend their life in constant high temperatures.

    • £206.00
    Sorry, we only have 995 of that item available
  • PEEK 1.5"

    1.5" Black, Braided from 10 mil polyetheretherketone, Flexo PEEK® (PK) is designed for applications that will spend their life in constant high temperatures.

    • £227.00
    Sorry, we only have 995 of that item available
  • PEEK - 1 3/4

    1.75" Black, Braided from 10 mil polyetheretherketone, Flexo PEEK® (PK) is designed for applications that will spend their life in constant high temperatures.

    • £214.00
    Sorry, we only have 995 of that item available

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