How does the hardness of polyethylene compare to PVC in outdoor armchairs?

When selecting materials for outdoor armchairs, understanding the hardness of polyethylene versus PVC is crucial for durability and comfort. Polyethylene, a lightweight and flexible plastic, offers moderate hardness, making it resistant to impacts and weather conditions. However, it may soften slightly under prolonged sun exposure. PVC, on the other hand, is harder and more rigid, providing superior structural stability but potentially becoming brittle over time in extreme temperatures.

For outdoor use, polyethylene's balance of hardness and flexibility often makes it a preferred choice for comfortable seating, while PVC's rigidity suits designs requiring sturdiness. Consider climate and usage frequency to determine the best material for your outdoor armchairs. Both materials are durable, but their hardness characteristics cater to different needs.