What are the friction properties of polyethylene in interactive, touchable outdoor sculptures?

Polyethylene is a popular material for interactive, touchable outdoor sculptures due to its unique friction properties. Its smooth yet slightly textured surface provides a pleasant tactile experience, making it ideal for public art installations where touch is encouraged. The low to moderate friction of polyethylene ensures durability against frequent handling while maintaining a comfortable grip. Additionally, its resistance to weathering and UV rays makes it suitable for long-term outdoor use. Artists often leverage these properties to create engaging, sensory-rich sculptures that invite interaction without compromising structural integrity. Understanding these friction characteristics helps in designing sculptures that are both visually appealing and functionally robust.