Piezoelectric polymer film P(VDF-TrFE)
Piezoelectric polymer film P(VDF-TrFE)
Piezoelectric polymer membrane P(VDF-TrFE) is obtained by polarizing a membrane prepared from a dissolved or solution polymeric material.
Feature
The acoustic impedance is as small as 4.51×10⁶ (N・s/㎥) and can be used as an underwater sensor without an acoustic matching layer.
Due to its flexibility, spherical shapes can be processed, making it easy to fabricate concave sensors.
Application as underwater sensor
Production frequency range: from 10MHz to 100MHz.
No acoustic matching layer required
Short pulse reverberation time
No lens aberrations or unwanted echoes due to no need for converging lenses
Basic structure
Product applications
Ultrasonic flaw detection probe
Standard specification
Outside dimensions (UPF-4)
*This is a made-to-order product. Please contact us for delivery date.
*Please contact us for customization.