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PEEK
This
linear aromatic polymer is semi-crystalline and is widely regarded as
the highest performance thermoplastic material currently available. A
summary of key physical properties is as follows:
High Temperature Performance
PEEK polymer and compounds typically have a glass transition temperature
of 289°F (143°C) and a melting temperature of 649°F (343°C).
Independent tests have shown that PEEK polymer exhibits a heat
distortion temperature up to 599°F (315°C) (ISO R75, glass fiber filled)
and a Continuous Use Temperature of 500°F (260°C) (UL 746B).
Wear Resistance
PEEK polymer has excellent friction and wear properties which are
optimized in the specially formulated tribological grades 450FC30 and
150FC30. These materials exhibit outstanding wear resistance over wide
ranges of pressure, velocity, temperature and counterfacial roughness.
Chemical Resistance
PEEK polymer has excellent resistance to a wide range of chemical
environments, even at elevated temperatures. The only common environment
which dissolves PEEK polymer is concentrated sulphuric acid.
Fire, Smoke and Toxicity
PEEK polymer is highly stable and requires no flame retardant additives
to achieve a V-0 rating at 0.057 inch thickness. The composition and
inherent purity of the material results in extremely low smoke and toxic
gas emission in fire situations.
Hydrolysis Resistance
PEEK polymer and compounds are not chemically attacked by water or
pressurized steam. Components which are constructed from these materials
retain a high level of mechanical properties when continuously
conditioned in water at elevated temperatures and pressures.
Electrical Properties
The electrical properties of PEEK polymer are maintained over a wide frequency and temperature range.
Purity
PEEK polymer materials are inherently pure with exceptionally low levels
of ionic extractables and excellent outgassing characteristics.
Need More Information?
Contact us now to evaluate samples of our extruded tubing or request a quote. To locate regional distributors, contact a technical account manager at 1.800.526.3842 or 1.803.268.9500.
Zeus Online Catalog Available
Please click here to access our catalog for downloading.
Zeus Tubing and other Products
- Absorv® - Bioabsorbables
- Aeos® ePTFE
- Double Containment Tubing
- Electrospinning
- FEP
- Monofilament / Fiber
- PEEK
- PEEK™ Insulated Wire
- PEEKshrink®
- Performance Fiber
- PTFE
- Value-Added Services
- Zeus Tradeshows
Reference: ZEUS
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