Uncoated aluminum railings getting ready for powder coating
Rain, snow, UV rays, humidity—if an aluminum railing is going to be outdoors, it needs high-quality weather protection. Powder coating is the solution to keeping aluminum railing and fencing from fading and helping it to retain its color. During the powder coating process, powder is electrostatically charged and sprayed onto a piece of aluminum, then heated until the powder melts and forms a protective film. The heat also cures the coating for long-lasting protection.