Park chairs are designed to withstand harsh outdoor conditions, but finish peeling can still occur if not properly maintained. Manufacturers use weather-resistant coatings like polyurethane or powder coatings to create a durable barrier against moisture, UV rays, and temperature fluctuations. These finishes are often applied in multiple layers to enhance protection. Additionally, some park chairs feature aluminum or stainless-steel frames to minimize rust and corrosion. Regular cleaning and occasional reapplication of protective sealants can further prevent peeling. Choosing high-quality materials and proper installation also play a crucial role in extending the lifespan of park chair finishes. By combining these strategies, park chairs remain both functional and visually appealing for years.