The Advantages

- Metal Type: GALVALUME®

Galvalume sheet steel consists of 55% aluminum, 43.5% zinc, and 1.5% silicon.
An aluminum-zinc alloy offers many advantages when compared to galvanized metal. Aluminum zinc acts as a sturdy, defensive barrier that resists rust, the elements, and fire. It provides exceptional heat and corrosion resistance, typically four to six times greater than galvanized metal. And, unlike galvanized finishes, aluminum-zinc alloy features a resin coating that not only protects against corrosion and fingerprints but also presents a better surface for paint application, making it ideal for both interior and exterior finishes.

- Paint Application and Standard - HDP Paint (Double-Coated), Smudge-Proof Finish:

The outdoor weather resistance of HDP polyester coating is better than that of PE and SMP coatings, and its service life is up to 15 years. The high-durability polyester resin uses monomers containing cyclohexane structure during synthesis, which achieves a balance between the flexibility, weather resistance of the resin, and cost. At the same time, UV absorbers and hindered amines (HALS) are added to the paint formulation to improve the weather resistance of the film. Durable HDP coatings have been recognized by the market for high-cost performance. [For more insights about paints please read more at: https://wzppgi.com/what-is-the-best-paint-for-steel/]