What are the differences in resistance to bird droppings between plastic outdoor armchair materials?

When selecting plastic outdoor armchairs, resistance to bird droppings is a key factor for durability and maintenance. Different plastic materials, such as polypropylene, polyethylene, and recycled plastics, offer varying levels of resistance. Polyethylene is highly resistant to stains and acids, making it ideal for areas with frequent bird activity. Polypropylene is also durable but may require more frequent cleaning. Recycled plastics, while eco-friendly, often lack the same level of resistance. Understanding these differences helps you choose the best material for long-lasting, low-maintenance outdoor furniture.