... 1) Description: Color coated aluminum coil. 2) Coating finish: PVDF, POLYESTER, ACRYLIC 3) Aluminum thickness: 0.024mm-1.20mm 4) Standard width ... 5) Coils core diameter: 150mm ,405mm, 505mm, 508mm, 510mm 6) Coating thickness: PVDF >=25micron POLYESTER>=18micron 7) Gloss:10-90% 8 ... ) Coating hardness (pencil hardness): more than 2H 9) Coating adhesion: no lower than first grade ...