This is a polyester film in a metallized aluminum finish without a heavy edge. The thickness ranges from 1.4 micron to 16 micron. The outside diameter is from 130mm to 180mm.

• Base film: polyester film.
• Resistivity: 1.5-2.3ohms with tolerance 30%.
• Standard width: 4.5mm, 5mm, 5.5mm, 100mm and so on.
• Free margin: 0.25mm, 0.5mm, 1mm, 1.5mm, 2mm, 2.5mm.
• Winding core: 75mm.
• Packing: vacuum packing.