Product Description
PVDF film with thickness 12.0 um. For R&D and acoustic loudspeaker membrane and electrostatic chuck/brake, electrostatic energy storeage
Both surfaces with aluminium electrode (about 5-10 ohm/sq,E-Beam evaporated).
One order is for one sheet with 210 mm x 280 mm.
PVDF dielectric constant is about 12 at 25 C adn 100 Hz.
Dielectric breakdown > 400 V/um
Can generate very high electrostatic force (Maxwell) at lower voltage due to the high dielectric constant.
Large discount for large quantity order.
Aluminium can be etched by dilute KOH, NaOH, or HCl.
Master Roll width 450 mm. > 800 m long.