Westlake PEEK
Film
(polyetheretherketone - Made from VICTREX®
Polymer) |
Download
Product Brochure (pdf) |
PEEK is a high performance
semi-crystalline thermoplastic. PEEK’s characteristics include
high temperature performance, excellent wear properties,
superior chemical resistance, hydrolytic stability and
outstanding toughness and strength. PEEK meets many aerospace,
automotive, fire, smoke and toxicity, food/water,
medical/pharmaceutical, and military approvals and standards.
The following physical property
information is based on typical values of the base Victrex® PEEKTM
450G resin as well as test results obtained from actual film
testing.
|
|
Mechanical Properties |
| |
Units |
ASTM Test |
Result |
| Tensile Strength @yield |
psi |
D882 |
17,400 |
| Elongation @break |
% |
D882 |
50 |
| Tensile Modulus |
psi |
D882 |
391,500 |
| Flexural Modulus |
psi |
D790 |
531,000 |
| Tear Strength - prop. |
g/mil |
D1004 |
35 |
|
|
Thermal Properties |
| |
Units |
ASTM Test |
Result |
| Continuous Use Temp. - UL |
°F |
- |
464 |
| Heat Deflection Temp. @264 psi |
°F |
D648 |
330 |
| Melt Temp - DSC |
°F |
- |
644 |
| Glass Transition Temp. |
°F |
D3418 |
289 |
| UL Rating - UL94 |
- |
- |
VTM-1 |
| L.O.I. |
% |
D2862 |
23 |
| NBS Smoke |
Dmax |
E662 |
1 |
|
|
Electrical Properties |
| |
Units |
ASTM Test |
Result |
| Surface Resistivity |
Ohms |
D257 |
1.8 X 1015 |
| Dielectric Strength @ .003" |
V/mil |
D149 |
3,200 |
| Dielectric Constant |
1 kHz |
D150 |
3.30 |
| Dissipation Factor |
10 kHz |
D150 |
0.0026 |
|
|
Other Properties |
| |
Units |
ASTM Test |
Result |
| Specific Gravity |
- |
D792 |
1.256 |
| Water Absorption @24 hours |
% |
D570 |
0.4 |
| Refractive Index |
- |
- |
- |
| Haze |
% |
D1003 |
0.5 |
| Area Factor |
in2/lb/mil |
- |
20,900 |
|
|
| Applications
Include: |
| • Automotive gaskets |
| • Aircraft interiors |
| • Helicopter rotor blades (leading
edge) |
| • Transformer slot liners |
| • Copy machine components |
| • Thrust washers |
| • Hot melt adhesives |
| • Reed fuel valves |
| • Disk polishing carriers |
| Advantages of
Westlake PEEK Film: |
| • Extremely high temperature
resistance and continuous use temperature |
| • Excellent flexural and tensile
properties |
| • Good abrasion and rain erosion
resistance |
| • Excellent chemical resistance |
| • Excellent electrical properties |
| • Hydrolytically stable |
| Manufacturing
Capabilities: |
| Thicknesses and Widths: |
| .001” to .010” up to 27” wide |
| .011” to .029” up to 26” wide |
| Finishes: |
| all thicknesses available polished
one side, matte the other (P/M) |
| *In addition to our standard
capabilities, Westlake also has the ability to process custom
resins in various sizes and colors with some exceptions. |
PEEKTM is a Trademark of
Victrex plc.
BONDiT® is a registered trademark of RELTEK LLC.
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