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BRANDS
Susta® PEEK
TECAPEEK™
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PEEK Data Sheet
Chemical Resistance Chart
FDA Compliance
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Overview
PEEK is a strong and stiff thermoplastic material that is often used in applications where performance at elevated temperatures is required. PEEK has outstanding chemical resistance as well as resistance to steam and hot water.
Virgin PEEK or unfilled PEEK is naturally abrasion resistant.
Bearing grade PEEK has enhanced bearing and wear properties.
PEEK Standard Sizes
| SHEET |
24"x48" (0.03"-2.0" thick)
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| ROD |
diameter 0.25"-6.0" |
| TUBE |
call for availability |
- Length, width, thickness, and diameter tolerances vary by size and by manufacturer
- Custom sizes and colors available upon request
- Many of our plastic materials are available as films with thicknesses of 0.029" or less
PEEK Grades
- Bearing
- Glass-filled
- FDA compliant
NOTE: Several grades of PEEK are available. For additional information on PEEK plastic materials, contact your local Curbell Plastics representative or call Curbell at 1-888-287-2355.
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Typical Properties
|
UNITS |
ASTM TEST |
PEEK |
PEEK 30%
GLASS-FILLED |
| Tensile strength |
psi |
D-638 |
14,000 |
24,620 |
| Flexural modulus |
psi |
D-790 |
590,000 |
1,450,000 |
| Izod impact (notched) |
ft-lbs/in of notch |
D-256 |
1.6 |
1.84 |
| Heat deflection temperature @ 264 psi |
°F |
D-648 |
306 |
599 |
| Maximum continuous service temperature in air |
°F |
|
480 |
482 |
| Water absorption Immersion 24 hours |
% |
D-570 |
0.50 |
0.11 |
| Coefficient of linear thermal expansion |
in/in/°Fx10-5 |
D-696 |
2.6 |
1.2 |
| Coefficient of friction (dynamic) |
|
|
0.25 |
0.30 |
| Values may vary according to brand name. Please ask your Curbell Plastics representative for more specific information about an individual brand. |
| Tensile Strength |
Heat Deflection Temperature |
| of PEEK compared with PPS and PEEK GF30 |
of PEEK compared with PPS and PEEK GF30 |
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