1xxx 3xxx 5xxx series aluminium coil features
| Items | Thickness | Type | Features |
| Protection film | 50μm | polyethylene | Protecting from scratches and contamination
(Optional) |
| Finished coat | 10μm | PVDF | Protecting printed layer and enhances the
appearance of the surfaces |
| above 1μm | lnkPolyester | Various printing patterns,3 colors overprint | |
| Top coating | 20μm | Polyester Fluorine | Chemical resistance, formability and patterns
multiformity |
| Primer coating | 5μm | Polyester | workability, corrosion resistance and
adhesion to the primer coating |
| Chemical treatment | above 1μm | Chromate | Good adhesion and corrosion resistance |
| Substrate | 0.2-1.2mm | GI.GL.AL | GI.GL.AL |
| Chemical treatment | above 1μm | Chromate | Good adhension and anti-corrosion property |
| Back Coating | 5μm | Epoxy | corrosion resistance and adhesion to the
substrate |
1xxx 3xxx 5xxx series aluminium coil pictures
