PEEK products
High-strength PEEK stock and parts for high load and temperature.
1 product lines
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PEEK grades
Virgin PEEK
Tough, strong and chemically resistant. The standard grade for most parts.
Glass-filled PEEK
30% glass for higher stiffness, dimensional stability and heat deflection.
Carbon-filled PEEK
30% carbon fibre: highest strength and stiffness, better wear and thermal conductivity.
Bearing-grade PEEK
Carbon, graphite and PTFE modified for the lowest friction and wear in dry running.
PTFE or PEEK?
| PTFE | PEEK | |
|---|---|---|
| Continuous service temperature | 260 °C | 250 °C |
| Tensile strength | 20 – 35 N/mm² | 95 – 110 N/mm² |
| Creep / cold flow under load | High | Very low |
| Friction | Lowest of any solid | Low (bearing grades lower) |
| Chemical resistance | Virtually universal | Excellent (not conc. sulphuric / nitric acid) |
| Best for | Seals, gaskets, bellows, low-load sliding | High-load rings, valve plates, structural parts |
Have a drawing, a sample or an OEM part number?
Tell us the part, the gas or media, pressure and temperature. We recommend the grade and send a quote.
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