Poled PVDF-TrFE piezoelectric film without electrode. Thickness of ~1000 um, other thickness available upon request, high d33 >30 pC/N. d31 and d32 <8 pC/N. High g33 voltage piezo coefficient (>450 V-m/N), good for hydrophone
Dielectric Constant ~8.4, dielectric dissipation factor ~2% at 22 C and 1 kHz
Sell in 100 mm/100 mm sheet, or 5 mm x 5 mm, 20 mm x 20 mm size
Electrode can be applied based on customer request. We can also machine it to different size and geometry, such as smaller pieces, ring structures, etc.
Brass shim electrode can be attached based on request.