Poled PVDF-TrFE Copolymer 80/20 piezoelectric film without electrode.

Thickness: 25 um, sold in 100 mm x 100 mm or 200 mm x 200 mm

d33 >25 pC/N.

d31=d32 ~ 8 pC/N

Dielectric Constant: ~8.5

Coupling Factor: >0.30

Resonance Frequency: ~43 MHz

Curie Transition: >130 C

Operation: <120 C

For piezo sensors. ultrashound transducers.