Polyester Powder Coatings
Polyester Powder Coatings are applied according to the QUALICOAT Standard Specifications. Under these strict specifications, aluminum extrusions are first chemically pre-treated before the coating is applied to ensure the best surface preparation for enhanced coating adhesion and performance as well as long term corrosion resistance of the alloy. After that, powder coatings are applied electro-statically in solid powder form which are then oven cured to form the required finish
These coatings are often polyester based for the best durability for architectural use on internal and external aluminum works. By using different resins, different lifetimes and classes of standard coating and non-standard coatings can be obtained.