How does resin content affect the flame retardancy of WPC Outdoor Loungers?
The flame retardancy of Wood-Plastic Composite (WPC) outdoor loungers is significantly influenced by the resin content in their composition. Resin, a key binding agent in WPC, affects both the material's structural integrity and its reaction to fire. Higher resin content can enhance flame retardancy by forming a protective char layer when exposed to heat, which slows down combustion. However, excessive resin may reduce the natural fire-resistant properties of wood fibers, requiring a balanced formulation. Manufacturers often incorporate flame-retardant additives into the resin to further improve safety. Understanding this balance is crucial for producing durable, fire-resistant outdoor furniture.
