How does polyethylene handle UV exposure in outdoor sofa applications?

Polyethylene is a popular material for outdoor furniture, including sofas, due to its durability and resistance to environmental factors. However, prolonged UV exposure can degrade polyethylene over time, causing discoloration, brittleness, and reduced structural integrity. To combat this, manufacturers often use UV-stabilized polyethylene, which incorporates additives to absorb or reflect harmful UV rays. This significantly extends the lifespan of outdoor sofas, maintaining their appearance and strength. Additionally, high-density polyethylene (HDPE) offers better UV resistance compared to low-density variants. For optimal performance, look for outdoor sofas labeled as UV-resistant or treated with protective coatings. Regular maintenance, such as cleaning and occasional sealing, can further enhance their longevity in sunny conditions.