Hemispheres

OD  Outer diameter
TH   Thickness
P     Polarization direction

Outer Diameter OD
10 to 60 mm
Thickness TH
1 mm or more
Electrodes
Silver (thick film) or gold (thin film)

Larger dimensions are available on request. Hemispheres can also be provided with grooves and holes. Reversal of the polarization direction is also possible.