Aluminum Foil Roll for Lithium Battery (16 um, 200 mm Width)

Cat No:BMSPEM-0537

Description

This battery-grade aluminum foil roll from Eata Battery is designed for lithium batteries, with a width of 200 mm and a thickness of 16 +/- 1 um. Specifications: areal density 30-34 g/m2; transverse surface density uniformity <= 0.003 g per 40 x 40 mm; longitudinal surface density uniformity <= 0.03 g per 400 x 40 mm; no oxidation in the high-temperature oxidation-resistance test at 200 C for 30 min; connection defect count < 2; aluminum content > 99.45 %; extensibility < 0.5 %; room-temperature tensile strength > 141 kgf/mm2; and tensile strength > 122 kgf/mm2 after baking at 120 C for 1 h.