Allodization is a simple chemical treatment for all aluminum alloys, to increase corrosion resistance and improve pinnture adhesion.Because of its simplicity, it is quickly replacing anodizing in aircraft repair, "alodine" is applied by spraying, brushing or dipping.
| Treatment Description | Treatment Code | Classification | Layer |
| YELLOW CODING | ALOD-AM | TYPE 1 | 01A05 |
| ALODIZATION INCOLOR-TRIVALENTE | ALOD-IN | TYPE II | 01A05 |
