How do additives like fungicides or insecticides enhance the performance of WPC outdoor tree boxes?

Additives like fungicides and insecticides play a crucial role in enhancing the performance of WPC (wood-plastic composite) outdoor tree boxes. Fungicides prevent mold and fungal growth, which can degrade the material over time, especially in humid or wet conditions. Insecticides protect against termites, beetles, and other pests that might otherwise damage the composite structure. These additives ensure the longevity and durability of WPC tree boxes, making them resistant to biological decay and maintaining their structural integrity in outdoor environments. By incorporating these protective agents, WPC tree boxes remain aesthetically pleasing and functional for years, even in harsh weather conditions. This makes them a reliable and sustainable choice for urban landscaping and outdoor applications.