Poled PVDF piezoelectric film without electrode. Thickness of ~50 um, other thickness available upon request, high d31 >27 and d33 >20 pC/N.
Dielectric Constant ~12.9, dielectric dissipation factor ~1.9% at 22 C and 1 kHz
Young's modulus >2.5 GPa at 25 C.
For piezo sensors. loudspeakers.
Film has been corona treated with surface energy higher than 50 dynes and is ready for silver screen printing.
It may have a few local pinholes, but will not affect the fabrication of small sensors.
Also for electroactive polymer EAP actuator, soft actuator, robotics
Uniaxially oriented with high d31 (but almost no d32).
Bending actuator https://www.youtube.com/watch?v=G7-wSv4pUwI
Sell in rolls of 5 m, 10 m, 50 m, and 100 m long. Ship in three days after payment.