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