Alloy: 8011 Temper: O Surface finishing:; one side bright, one side matte Specifications: Width range : 100~650 Thickness range : 0.009~0.025 Core materials : Aluminum or steel Inside diameters of core : 76.0, 152.0 Max. outside diameter of coil for 76 : 560 Max. outside diameter of coil for 152 : 700 Thickness Tolerance: +/-5% Width Tolerance: +/-1 mm Packaging requirements: wooden cases Applications: food , candy packing.Household and kitchen use. Applications: roasting, freezing, baking, catering, miscellaneous kitchen use. Wooden cases.