Polyetheretherketone
Standards: ISO 10350, ASTM D6262
PEEK (Polyetheretherketone) is the premium engineering thermoplastic for extreme conditions — continuous service to 250°C, inherent flame retardancy (V-0), excellent chemical resistance and outstanding mechanical properties. Used in aerospace, medical implants, semiconductor and oil & gas applications. Available in natural and black; also in GF30, CF30 and medical grades.
⚠️ Technical data are typical values. Always verify with the manufacturer for critical applications.
Guideline values from manufacturer datasheet. Actual values may vary by grade and dimensions.
| Property | Value | Unit |
|---|---|---|
| Density | 1.31 | g/cm³ |
| Tensile Strength (Yield) | 110 | MPa |
| Elongation at Break | 30 | % |
| Tensile Modulus (E) | 4000 | MPa |
| Shore Hardness | 85 | Scale D |
| Service Temp. Long-term | -60 … 250 | °C |
| Service Temp. Short-term | 310 | °C |
| Melting Temperature | 343 | °C |
| Water Absorption | 0.1 | % |
| Flammability (UL94) | V0 | |
| Volume Resistivity | 10¹⁵ | Ω·cm |
Disclaimer: The technical data and information provided on this page are for reference and general guidance purposes only. They are based on manufacturer datasheets and standard testing conditions. Material properties can vary depending on dimensions, machining, and specific application environments. MaterialCut does not guarantee the accuracy of this data for specific use cases. For exact specifications and critical applications, please consult the original manufacturer datasheets or contact our technical team.