Thomas COVID Supplier BadgeDisplaysResourcesCOVID-19 SUPPLIESGalleryGet a Quote

PolyEtherEtherKetone (PEEK), a high performance engineering thermoplastic, offers chemical and water resistance similar to PPS (PolyPhenylene Sulfide), but can operate at higher temperatures.

The general purpose grade is unreinforced and offers the highest elongation and toughness of all PEEK grades. The addition of glass fibers significantly reduces the expansion rate and increases the flexural modulus of PEEK. This grade is ideal for structural applications that require improved strength, stiffness, or stability, especially at temperatures above 300°F (150°C). Glass-filled PEEK is light brown (tan) in color.

Additional formulations (i.e., mineral-filled, carbon-filled, bearing, and medical grades) and variants within these grades (FDA compliant, static dissipative, high temperature) are available to meet specific application demands. Contact an Emco Industrial Plastics representative who can help you choose the correct material to meet the needs of your application.

Brand Names

  • Ketron® HPV
  • Semitron® ESd 480
  • Susta® PEEK
  • Tecapeek™
  • Unitrex®
  • Vestakeep PEEK
  • Victrex® PEEK

Emco Industrial Plastics doesn’t claim to represent all of the manufacturers or trade name products listed. This list is intended as a guide of typical materials available for purchase from Emco Industrial Plastics, Inc. For additional information, contact an Emco Industrial Plastics representative by filling out the form below.




Do you need Fabrication or Machining for PEEK Glass Filled?

Contact us today for your fabrication and machining needs!

Request Fabrication/Machining Services
At a Glance

Generic Name
PolyEtherEtherKetone (PEEK)

Available In
Sheet, Rod, Tube

Mil-P-46183 Type 2, Class 3

Start Your Quote

Send us a message:

*Required Fields


Technical Information

Stock Products Properties Applications Advantages Grades

Stock Products

Sheet 0.03″ – 2″ TH Up to 24″ x 48″; CTS Tan
0.25″ – 6″ DIA 0.25″ – 6″ DIA Std. foot lengths; CTS Tan

Give us your cut-to-size dimensions. We will precision-cut these plastics to your exact size. Additional sizes and colors available upon request.


Physical PropertiesUnitsASTMResults
Density lb/in3 D792 0.056
Water Absorption, 24 hrs % D570 0.1
Mechanical PropertiesUnitsASTMResults
Tensile Strength @yield psi D638 15000
Tensile Modulus psi D638 900000
Tensile Elongation @Break % D638 3
Flexural Strength psi D790 28000
Flexural Modulus psi 400000 1000000
Compressive Strength psi D695 26000
Compressive Modulus psi D695 1000000
Hardness, Rockwell R D785 M103
IZOD Impact Strength Notched ft-lb/in D256 1.4
Thermal PropertiesUnitsASTMResults
Coefficient of Linear Thermal Expansion (x 10-⁵ in./in./°F) D256 1.2
Heat Deflection Temp at 264 psi °F / °C 600 / 315
Melting Temperature °F D3418 644
Max Operating Temp °F D3418 644
Max Operating Temp °F 480
Thermal Conductivity BTU-in/ft²-hr-°F C177 2.98
Electrical PropertiesUnitsASTMResults
Dielectric Strength. 1/8″ th. V/mil D149 500
Volume Resistivity, 50% RH ohm-cm D257 5 x 10¹⁶

NOTE: The property values presented above are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. Contact us for manufacturers’ complete material property datasheets. All values at 73°F (23°C) unless otherwise noted.


  • Pump gears, wear plates
  • Insulators, connectors
  • Seals, washers
  • Bearings, bushings
  • Machine omponents for semicondutor, electrical, medical, food processing
  • Aerospace parts


  • Excellent chemical resistance
  • Very low moisture absorption
  • Good wear and abrasion resistance
  • Unaffected by continuous exposure to hot water or steam
  • Good radiation resistance
  • Excellent flexural, impact, and tensile characteristics
  • High strength alternative to fluoropolymers


  • Unfilled
  • Glass filled
  • Carbon Filled


NOTE: Several grades of this material are available. For additional information regarding this plastic, contact your Emco Industrial Plastics representative or call 973-862-4148.

Copyright © 2016 - 2024 Emco Industrial Plastics