What are the moisture absorption rates of WPC in outdoor pet waste bins?
Wood Plastic Composite (WPC) is widely used in outdoor pet waste bins due to its excellent moisture resistance properties. The moisture absorption rate of WPC typically ranges from 0.1% to 1% under standard outdoor conditions, making it highly suitable for wet environments. This low rate helps prevent swelling, warping, and mold growth, ensuring the bin remains durable and hygienic over time. Factors like material composition, density, and surface coatings can influence absorption, but WPC generally outperforms traditional wood by absorbing significantly less water. For pet owners, this means reduced maintenance and longer product life, even in rainy climates. Regular cleaning and proper ventilation can further minimize moisture retention, maintaining the bin's structural integrity and appearance.
