Zinc aluminum BOPP film 1.Uniform and smooth coating 2.Strong antioxidant properties 3.Firm ... , 50, 60, 65, 70, 75, 80mmMargin value:2.5, 2.0, 1.5mmThickness:4 ,5, 6, 7, 8, 9, 10, 12umApplications:Using ... aluminium film and egde of thickened zinc aluminium film. Characteristics:1,Lower variation of thickness;2,Excellent dielectric property;3,Stable ...