Light Gauge foil is mainly used for flexible packaging. It comes in the thickness of 0.009mm (9 micron) and 0.012mm (12 micron), Temper O', in various widths.  Thickness: 0.009 mm, 0.012 mm Thickness Tolerance: ± 8% Temper: Soft Width: 1380 mm maximum Width Tolerance: ± 1 mm Core ID: 150 mm Reel OD: 525 mm Maximum