Poled PVDF piezoelectric film without electrode. Thickness of 75~80 um, other thickness available upon request, high d31 and d33 >23 pC/N.
Dielectric Constant ~12.9, dielectric dissipation factor ~1.9% at 22 C and 1 kHz
Young's modulus >2.0 GPa at 25 C.
Thermal shrinkage <0.5% at 65 C and 30 minutes.
For piezo sensors. loudspeakers.
This is a narrow roll of 145 mm wide and 57 m long. For prototype piezo sensor development or university research
Uniaxially oriented with high d31 (but almost no d32).
Thick thickness for mechanical energy harvesting, piezo sensor, etc.