What are the impact resistance standards for polyethylene outdoor pet waste bins?

Polyethylene outdoor pet waste bins are designed to withstand harsh environmental conditions and physical impacts, making them essential for public spaces and residential areas. Impact resistance standards ensure these bins maintain durability over time. Key standards include ASTM D256, which measures Izod impact strength to evaluate toughness, and UL 94 for flammability resistance in outdoor settings. High-density polyethylene (HDPE) is commonly used due to its superior impact resistance, often tested under varying temperatures to simulate real-world use. Factors like UV stabilization and material thickness further enhance performance, reducing cracks or breaks from accidental hits or extreme weather. Compliance with these standards guarantees long-lasting, reliable bins that minimize maintenance and environmental impact.