How does the inclusion of natural oils in WPC formulations affect outdoor tree box maintenance?
The inclusion of natural oils in Wood-Plastic Composite (WPC) formulations significantly enhances the performance and longevity of outdoor tree boxes. Natural oils, such as linseed or tung oil, act as hydrophobic agents, reducing moisture absorption and preventing warping or cracking in WPC materials. This improves resistance to weathering, UV radiation, and fungal growth, making tree boxes more durable in harsh outdoor conditions. Additionally, natural oils can enhance the aesthetic appeal of WPC by deepening the wood-like appearance without synthetic additives. By integrating these oils, manufacturers create eco-friendly, low-maintenance solutions that extend the lifespan of urban greenery installations.
