How do WPC armchairs handle prolonged exposure to acidic rain?

WPC (Wood-Plastic Composite) armchairs are designed to endure harsh outdoor conditions, including prolonged exposure to acidic rain. The composite material combines wood fibers and plastic, creating a robust structure resistant to moisture, corrosion, and chemical damage. Unlike traditional wood, WPC does not absorb water, preventing swelling, rotting, or degradation when exposed to acidic precipitation. Additionally, the plastic component provides a protective barrier against acidic elements, minimizing surface erosion and discoloration. For enhanced longevity, manufacturers often apply UV-resistant coatings to further shield WPC armchairs from environmental stressors. Regular cleaning with mild soap and water can help maintain their appearance and structural integrity over time. With proper care, WPC armchairs remain a durable and low-maintenance choice for outdoor settings.