How does PVC outdoor seating resist deformation under sustained loads?

PVC outdoor seating is designed to withstand sustained loads without significant deformation, thanks to its unique material properties. Polyvinyl chloride (PVC) is a robust, flexible plastic that maintains structural integrity even under prolonged pressure. The material's high density and molecular stability prevent sagging or warping over time. Additionally, PVC is resistant to moisture, UV rays, and temperature fluctuations, which further enhances its durability. Reinforced frames and strategic design, such as thicker legs or cross-bracing, also contribute to its load-bearing capacity. These features make PVC outdoor seating a reliable choice for long-term use in various environments.