Piezoelectric actuator demo PVDF 20um thick, soft with large displacement

PolyK (www.piezopvdf.com) piezo actuators driven at +-1800 V. Thin and flexible, for actuators, robotics, haptics.
With solder tip connector, can be soldered or clamped to the wires of your power supply.
This actuator is made with 20 um thick piezo PVDF film, 30 um single sided PET tape. The electrode is 50 nm Cu-Au by sputtering.
The driving voltage is still high at 1800 V. Need thinner film to reduce the driving voltage.
piezopvdf.com/...
State College, PA, USA