What are the differences in thermal degradation rates between WPC and pure resin flower boxes?

When comparing thermal degradation rates between Wood-Plastic Composite (WPC) and pure resin flower boxes, several key differences emerge. WPC, a blend of wood fibers and plastic, tends to degrade faster under prolonged heat exposure due to the organic wood content, which is more susceptible to thermal breakdown. Pure resin, being a synthetic polymer, generally exhibits higher heat resistance and slower degradation rates.

Factors influencing degradation include UV exposure, temperature fluctuations, and material composition. WPC may warp or discolor over time, while pure resin maintains structural integrity longer. For outdoor applications, pure resin flower boxes often outperform WPC in durability, though WPC offers better aesthetics initially. Understanding these differences helps in selecting the right material based on climate and usage needs.