Customized Excellence
Advanced Medical Extrusions
Polyetheretherketone (PEEK) is a semicrystalline high-performance thermoplastic that offers exceptionally high strength and toughness over a wide range of temperatures. PEEK maintains its properties when exposed to temperature extremes, moisture, chemical attack or physical stress.
| Property | Measure Low | Measure High |
|---|---|---|
| Specific gravity | 0.0470 lb./in.3 (1.30 g/cc) | 0.0470 lb./in.3 (1.30 g/cc) |
| Melting point | 644°F (340°C) | 649°F (343°C) |
| Glass transition temperature | 289°C (143°C) | 289°C (143°C) |
| Tensile strength at break | 16000 psi (110.3 MPa) | 16000 psi (110.3 MPa) |
| Elongation at break | 50% | 60% |
| Hardness durometer (Shore A) | 99 | 99 |
| Hardness durometer (Shore D) | 126 | 126 |
| Water absorption @ 24 hours | 0.5% | 0.5% |
| Sterilization | Ethylene oxide (EtO) Gamma radiation Steam autoclaving Vaporized hydrogen peroxide |
This material data sheet is presented for reference only. For a specific application and environment, characteristics and performance may vary. Product design and suitability for use are the sole responsibility of Microspec’s customer. Microspec strongly urges customers to consult with the material manufacturer.