What are the friction properties of granite for sliding trash bags in outdoor trash cans?

Granite is a common material used for outdoor trash cans due to its durability and aesthetic appeal. The friction properties of granite play a crucial role in how easily trash bags slide in and out of these containers. Granite surfaces typically exhibit a moderate to high coefficient of friction, which can vary based on factors like surface roughness, finish, and environmental conditions. For sliding trash bags, a smoother granite finish reduces friction, allowing for easier insertion and removal, while rougher textures may cause bags to snag or tear. This friction is influenced by the granite's natural mineral composition and any sealing treatments applied. High friction can enhance stability by preventing bags from shifting, but it may also lead to increased wear on bags over time. To optimize performance, regular cleaning to remove debris and moisture is recommended, as wet conditions can alter friction levels. Understanding these properties helps in selecting and maintaining granite trash cans for efficient outdoor use.