High-density polyethylene (HDPE) is incredibly resilient and a brilliant option for a lot of applications! However, caution should be exercised as it is not the perfect fit for all applications without proper engineering efforts in place. HDPE contains no BPA, heavy metals, phthalates, or allergens. HDPE plastic is the most environmentally stable of all plastics and its important to note that it gives off no harmful vapors or fumes into the environment.
When considering the idea of designing a product with HDPE, realize first that HDPE is non-structural. Spanning between supports will require forethought in accordance with proper technical data connected to the profile being used. Similar to vinyl siding, HDPE planks also expand and contract at an aggressive rate when compared to wood, steel or other fiber.
The incredible durability of HDPE pushes it into the spotlight for many outdoor environments. When designing correctly, products designed with HDPE will last for generations.