Why is aluminum outdoor seating prone to fading in direct sunlight?

Aluminum outdoor seating is popular for its durability and lightweight properties, but it often suffers from fading when exposed to direct sunlight. The primary reason for this fading is prolonged exposure to ultraviolet (UV) rays, which break down the protective coatings and paint layers on the metal surface. Over time, this UV degradation causes the color to dull or change, especially in vibrant finishes. Additionally, environmental factors like rain, humidity, and temperature fluctuations can accelerate the process by weakening the material's resistance. To minimize fading, consider using UV-resistant sealants, placing furniture in shaded areas, or choosing powder-coated aluminum, which offers better sun protection. Regular cleaning and maintenance can also extend the lifespan and appearance of your outdoor seating.