What are the coefficient of friction values for WPC bin surfaces?

The coefficient of friction (COF) for WPC (Wood Plastic Composite) bin surfaces typically ranges from 0.4 to 0.6 for static friction and 0.3 to 0.5 for dynamic friction, depending on factors like material composition, surface texture, and environmental conditions. WPC is a durable, eco-friendly material made from wood fibers and plastics, often used in bins for its resistance to moisture and wear. The COF values indicate a moderate grip, which helps prevent slipping in storage or transport scenarios. However, exact values can vary based on specific WPC formulations and testing methods, such as ASTM D1894 standards. Higher wood content may increase friction, while smoother finishes reduce it. Understanding these values is crucial for designing bins that ensure safety and longevity in industrial or household settings.