... Commonly Width (mm)Commonly Inner Core (mm)1.Household foilFood ,kitchen,and household soft-packing8011/1235 O0.008-0.03200 ... 620mm,also can make according to customers’requirements.3.Core MaterialAluminum ; Steel4.SurfaceOne side bright ,the other side ... without defects,gaps ,riddles ,lubricant leftovers ,folds and mechanical defect and be chromatic .6GradeGrade A7DegreasingWithout oil left on surface ...