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Q200.5 (PS-X)
Electrical and
acoustic properties of Q200.5
Q200.5 has been specially developed for high-frequency applications. Therefore this plastic shows exceptionally good acoustic, electrical and dielectric properties.
The material maintains its extremely low permittivity (dielectric constant) of 2.53 up to frequency of 500 GHz almost unchanged and exhibits an extreme low loss factor of only 0.0003.
Q200.5 is also highly resistant to radiation, undergoes only minimal outgassing in vacuum and has excellent acoustic properties with impedance similar to water. The propagation speed of sound in the material at room temperature is approx. 2300 meters per second.
Electrical properties |
Values |
Dielectric constant @ 1 KHz |
2,53 0/+0,03 |
Dielectric constant @ 1 MHz |
2,53 0/+0,03 |
Dielectric constant @ 1 GHz |
2,53 0/+0,03 |
Dielectric loss factor @ 1 KHz |
0,0001 |
Dielectric loss factor @ 1 MHz |
0,0002 |
Dielectric loss factor @ 10 GHz |
0,0001 |
Dielectric loss factor @ 500 GHz |
0,0003 |
Acoustic properties |
Values |
Acoustic impedance |
2,5 |
Sound propagation @ 10°C |
> 2300 m/s |
Sound propagation @ 20°C |
> 2300 m/s |
Sound propagation @ 30°C |
> 2300 m/s |
Sound propagation @ 40°C |
> 2200 m/s |
Due to its property profile, Q200.5 is particularly suitable for insulators and capacitors in the high frequency range. It is used in x-ray, ultrasonic and 48 microwaveable at temperatures up to 100°C. It is often used for acoustic and microwave lenses, for co-axial cable connectors and applied as oscillator carriers.
Click here to find an overview of the available semi-finished product of Q200.5
A technical data sheet is available here!
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