HPLC PEEK Plug (M6)

SKU: HPLC-PKPLM6
PEEK 450G Material Data Sheet
Regular price $9.44 inc. VAT
Regular price -77% $40.50 Sale price $9.44 inc. VAT

HPLC PEEK Plug (M6) is a high-performance sealing component designed for High-Performance Liquid Chromatography (HPLC) systems requiring chemical resistance, high purity, and leak-free operation. Manufactured from Polyether Ether Ketone (PEEK), this plug provides excellent mechanical strength and dimensional stability while maintaining compatibility with aggressive solvents and analytical environments.

Designed with an M6 thread and finger-tightening capability, the plug enables quick installation and secure sealing of unused ports and fluid pathways without the need for tools. Its flat-bottom design helps ensure reliable sealing performance while minimizing dead volume, making it ideal for precision analytical applications.

PEEK HPLC plugs are widely used in chromatography systems, laboratory instrumentation, analytical equipment, and fluid handling assemblies where metal components may introduce contamination or chemical incompatibility.

Key Features

  • Manufactured from high-performance PEEK polymer
  • M6 thread for HPLC applications
  • Finger-tight design for tool-free installation
  • Flat-bottom sealing surface
  • Excellent chemical and solvent resistance
  • High mechanical strength and dimensional stability
  • Low moisture absorption
  • Nonconductive and nonmagnetic
  • Suitable for high-purity analytical systems
  • Lightweight alternative to metal fittings

Available for HPLC, UHPLC, and laboratory fluid handling applications.

  • Type HPLC Fittings
  • SKU HPLC-PKPLM6
  • Material Polyether Ether Ketone (PEEK)
  • Drive Type Thumb Screw
  • Color
    • Beige
    • Natural
  • Measurement System Metric

Material: PEEK 450G (Polyether Ether Ketone)

Maximum Temperature: 500°F

Flammability: UL94 V-0

Tensile Strength: 97MPa

  • - Certificate of Conformity
  • - ISO 9001
  • - REACH (Registration, Evaluation, Authorisation, and Restriction of Chemicals)
  • - RoHS2 (Restriction of Hazardous Substances)
  • - Material Datasheet

Return components within 90 days for a full refund. Please see our returns terms and conditions for further information.

Product Dimensions

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PEEK 450G (Polyether Ether Ketone)

Properties and applications

  • Properties

    - High temperature operation (500°F)
    - Low outgassing in a vacuum
    - Flame Resistant
    - High Tensile Strength (97MPa)

  • Common Applications

    - Aerospace
    - Life Sciences
    - Medical Equipment
    - Telecommunications

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