Used for DC applications in electronic circuits like entertainment electronics, telecommunications, radios, televisions, defense equipment, etc. We offer thickness of 3.5, 4.8, 6, 8, 10 & 12 microns with widths of 7, 10, 12.5, 14, 15, 20, 25, 30, 35 mm. Free margin: 1.5 mm. Resistance: ZAMPT : 3 to 4 ohms sq. and AMPT : 1 to 2 ohms sq., and can be used at 50 to 630 VDC.