Polyetheretherketone, 30% Glass Fiber Reinforced ( PEEK - 30% GFR )
Material Information
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| We stock and supply the following standard forms: |
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Chemical Resistance
| Acids - concentrated |
Good-Poor |
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| Acids - dilute |
Good |
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| Alcohols |
Good |
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| Alkalis |
Good |
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| Aromatic hydrocarbons |
Good |
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| Greases and Oils |
Good |
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| Halogenated Hydrocarbons |
Good |
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| Halogens |
Good-Poor |
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| Ketones |
Good-Poor |
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Electrical Properties
| Dielectric constant @1kHz |
3.2-3.4 |
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| Dielectric strength ( kV mm-1 ) |
16.5-19.8 |
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| Dissipation factor @ 1MHz |
0.002 |
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Mechanical Properties
| Compressive modulus ( GPa ) |
8.6-11 |
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| Compressive strength ( MPa ) |
147-154 |
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| Elongation at break ( % ) |
2-3 |
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| Hardness - Rockwell |
M98-108 |
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| Poisson's ratio |
0.39-0.41 |
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| Tensile strength ( MPa ) |
155-197 |
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Physical Properties
| Density ( g cm-3 ) |
1.49-1.54 |
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| Flammability |
V-0 |
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| Limiting oxygen index ( % ) |
34-36 |
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| Radiation resistance |
Good |
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| Resistance to Ultra-violet |
Fair |
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| Water absorption ( % ) |
0.06-0.12 |
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| Water absorption - over 24 hours ( % ) |
0.06-0.12 |
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Thermal Properties
| Coefficient of thermal expansion ( x10-6 K-1 ) |
20-30 |
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| Heat-deflection temperature - 0.45MPa ( C ) |
306-356 |
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| Heat-deflection temperature - 1.8MPa ( C ) |
288-315 |
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| Lower working temperature ( C ) |
-60 |
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| Specific heat ( J K-1 kg-1 ) |
1000-1100 |
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| Thermal conductivity @0.197-0.213C ( W m-1 K-1 ) |
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| Upper working temperature ( C ) |
260-280 |
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Buy Polyetheretherketone, 30% Glass Fiber Reinforced on-line
| We stock and supply the following standard forms: |
|
| Choose a form to search our on-line catalog
|