Product Description
PVDF-HFP film with thickness 5.0 um. Biaxially Oriented with ultrathin thickness
For R&D and acoustic loudspeaker membrane and electrostatic chuck/brake, electrostatic energy storeage
Only ONE surfaces with aluminium electrode (about 5 ohm/sq,E-Beam evaporated).
One order is for one sheet with 210 mm x 280 mm.
PVDF-HFP dielectric constant is about 10 at 25 C adn 100 Hz.
Dielectric breakdown > 400 V/um
Young's modulus is about 1 GPa
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.
We can also offer laser machining to produce complex electrode pattern based on customer's CAD design. [use laser to selectively remove aluminum electrode without damaging the PVDF-HFP film]
Master Roll width 400 mm. > 1000 m long.