High Performance > 300°F | Polyetheretherketone (PEEK)


High performance thermoplastic material, unreinforced PolyEtherEtherKetone (PEEK), semi crystalline, granules for injection moulding and extrusion, standard flow, FDA food contact compliant, color natural/beige.

  • Applications for higher strength and stiffness as well as high ductility
  • Chemically resistant to aggressive environments
  • Suitable for sterilization for medical and food contact applications
  Properties Test Method Units TECAPEEK IM
Physical Density ASTM D 792 lbs/in3 0.0520
Specific Gravity ASTM D 792   1.44
Moisture Absorption, @24 hours ASTM D 570 % -
Water Absorption @Saturation ASTM D 570 % -
Mechanical Tensile Strength @ Yield ISO 527 MPa 100
Elongation @ Break ISO 527 % 45
Tensile Modulus ISO 527 GPa 3.7
Flexural Strength ISO 178 MPa 165
Flexural Modulus ISO 178 GPa 4.1
Compressive Strength ISO 604 MPa 125
Charpy Impact ISO 178 ft-lbs/in2 21.4
Rockwell M Hardness ASTM D 785   -
Rockwell R Hardness ASTM D 785   -
Thermal Melting Point DIN 53 765 F 649
Glass Transition Temperature, Tg D3702 F 289
Short Term Service Temperature D3702 F 500
Long Term Service Temperature D648 F 572
Flammability D648   V-0
Data are generated in accordance with prevailing national, international and internal standards, and should be used for material comparison. Actual property values are highly dependent on part geometry, mould configuration and processing conditions. Properties may also differ for along flow and across flow directions.