What are the implications of using halogen-free flame retardants in WPC outdoor trash cans?

The use of Wood-Plastic Composite (WPC) in outdoor trash cans is popular due to its durability and resistance to rot. However, a critical consideration is fire safety. Integrating halogen-free flame retardants into WPC materials presents significant implications. Firstly, it enhances fire resistance without releasing toxic halogenated dioxins and furans during combustion, making it safer for public spaces. This aligns with stringent environmental regulations like RoHS and REACH, which restrict hazardous substances. Secondly, these retardants maintain the material's mechanical properties and weatherability, ensuring the trash cans remain durable outdoors. While potentially increasing initial costs, halogen-free solutions offer a more sustainable and responsible choice for municipalities and manufacturers, reducing long-term environmental and health liabilities. This positions WPC trash cans as a safer, greener option for modern urban infrastructure.