... choose 2.Quality can be guaranteed Color coated aluminum coils/aluminum rollBrief Intruction:Alloy:1050,1060,1100,3003,3005, ... H12,H14,H16,H18,H22,H24,H32Coating layer thickness:18-25 micronsSurface treatment:PE or PVDF coated,with protect ... materials ItemSurface treatmentCoating thicknessBasic sheet/coil thicknessWidthColor typesColor coated aluminum sheets/coilPE coated18-25 micron0.15-1.2mmMax ...