• National High-Tech Enterprise
  • Passed 16949 certification
  • ROHS certificationFDA certification
PEEK
PEEK
  • PEEK

Product Features

A high‑performance special engineering plastic featuring outstanding long‑term heat resistance up to 260°C, high strength, high rigidity, excellent chemical corrosion resistance and wear resistance. It also exhibits extremely low water absorption, superior fatigue resistance and biocompatibility, making it suitable for extremely harsh environments.

  • Excellent thermal properties 

  • Superior mechanical properties 

  • Good wear resistance and creep resistance 

  • Excellent chemical resistance 

  • Good radiation resistance 

  • Intrinsic flame retardancy


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Performance Data SheetUnitsValueTest Standard
General Properties


Densityg/cm³1.32
Colour
Beige
Max. Water Absorption  (+23℃ / 50% R.H.)% by weight0.3DIN 53495
Max. Water Absorption% by weight0.6
DensitySliding Friction Coefficient against Steelμ0.3
Maximum PV Value (Dry Running)MPa·m/s0.6
Mechanical Properties


Modulus of ElasticityMPa3600DIN 53457
Tensile Strength  (+20℃)MPa90DIN 53452
Compressive StrengthMPa110
Recommended Max. Surface Pressure ( +20℃)MPa50
Shore D Hardness
85DIN 53505
Physical & Thermal Properties


Max. Continuous Operating Temperature°C+250
Max. Short‑term Operating Temperature°C+300
Min. Operating Temperature°C-50ASTM C 177
Thermal ConductivityW/(m·K)0.29
Thermal Expansion Coefficient (+23℃)K⁻¹·10⁻⁵7DIN 53752
Electrical Properties


Volume ResistivityΩ·cm>10¹DIN IEC 93
Surface ResistivityΩ>10¹DIN 53482