PEEK (Polyetheretherketone) — Technical Datasheet
PEEK is a high-performance engineering thermoplastic known for its excellent balance of mechanical properties, chemical resistance, and thermal stability.
Key Properties
| Density | 1.30 – 1.32 g/cm³ |
| Tensile Strength | 95 – 100 MPa |
| Flexural Modulus | 3.6 – 4.0 GPa |
| Elongation at Break | 30 – 50% |
| Max Continuous Service Temp | 260°C |
| Melting Point | ~343°C |
| Dielectric Strength | ~19 kV/mm |
| Chemical Resistance | Excellent — resistant to most organic and inorganic chemicals |
Available Forms
Rod, Sheet, Tube