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

Thickness: 20 um,

d33 >25 pC/N.

d31=d32 ~ 8 pC/N

Dielectric Constant: ~8.5

Coupling Factor: >0.30

Resonance Frequency: ~____ MHz

Curie Transition: >130 C

Operation: <120 C

For piezo sensors. ultrashound transducers.