Poled PVDF piezoelectric film without electrode. Thickness of 110 um, other thickness available upon request, high d31 and d33 >30 pC/N.
Dielectric Constant ~12.5, dielectric dissipation factor ~1.9% at 22 C and 1 kHz
Young's modulus >2.5 GPa at 25 C.
Thermal shrinkage <0.5% at 65 C and 30 minutes.
For piezo sensors, energy harvesting, etc
This is a short roll of 420 mm wide and 1m/5 m/10m long.
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