Single-sided Pyralux® AC Features Excellent Dimensional Stability

DuPont™ Pyralux® AC is an all polyimide single sided copper clad laminate ideal for applications that require thin, light and high density circuitry along with chip-on-flex attachment.


• Excellent dimensional stability
• Low moisture absorption
• High modulus for reliable COF wire bonding
• High flexural endurance
• Excellent thermal resistance
• UL 94 V-0 flammability rating
• Certified to IPC 4204A/11
• UL maximum operating temperature (MOT) 155C
• Available in roll widths of 250, 500, and 610 millimeters
• Available in polyimide thicknesses of 12, 20, 25, and 45 microns
• Available in copper thicknesses of 9, 12, 18, 35, and 70 microns
• Available in copper types RA and ED
• Available in standard roll length of 100 linear meters

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