How do rattan outdoor pet waste bins handle expansion and contraction due to temperature changes?

Rattan outdoor pet waste bins are designed to handle expansion and contraction from temperature changes through several key features. The synthetic rattan material, often made from high-density polyethylene (HDPE), possesses inherent flexibility that allows it to expand slightly in heat and contract in cold without cracking. Manufacturers incorporate strategic gaps in the weaving pattern to accommodate dimensional shifts, while reinforced frames maintain structural integrity. Many bins include thermal-resistant coatings that minimize UV degradation and moisture absorption, reducing extreme material stress. Proper installation with slight clearance space also prevents buckling. For long-term performance, placing the bin in shaded areas and regular cleaning can further mitigate temperature-related wear, ensuring durability across seasons.