Aluminum constructions (aluminum frames) installed in coastal areas are subjected daily to intense stress from salt, humidity, sea winds, and strong sunlight. These conditions accelerate corrosion and can significantly reduce the lifespan of a common electrostatic coating if the surface has not undergone the appropriate treatment.
For this reason, the Seaside Class coatings – Coastal class specification is applied, which refers to an advanced pre-treatment process for aluminum before electrostatic coating. This pre-treatment includes a double, alkaline and acidic attack on the metal before the electrostatic coating of the aluminum. The surface is thoroughly cleaned, and residues and oxides that may affect paint adhesion are removed. This creates the ideal base for powder application, ensuring higher resistance to difficult environmental conditions. This specific coating is ideal for coastal aluminum frames.
This specific process is applied according to the requirements of QUALICOAT certification and is the recommended choice for frames, building facades, railings, pergolas, and any other aluminum construction located in an environment with increased corrosive stress.
Choosing Seaside Class coatings – Coastal class is an investment in the long-term protection of the construction. The coating maintains its appearance and mechanical properties for a longer period, while reducing repair and maintenance needs. For projects located near the sea or in areas with high humidity, this specification is one of the most important parameters for ensuring the quality and durability of the final result and preventing filiform corrosion.
What is the difference between Seaside Class 1 and 2
Europa and Europa aluminum frames offer Seaside Class 2 coatings in several frame colors, which use Class 2 powder, meaning a more durable coating. Class 2 coatings have greater resistance to sun and UV, fading, chalking, and gloss loss. Class 2 is considered a superior choice for areas with strong sun, sea, or demanding projects as they offer greater durability.
All the above are certified with the Florida test – super durable colors
