How does freeze-thaw cycling impact WPC outdoor armchair durability?

Freeze-thaw cycling significantly impacts the durability of WPC (Wood-Plastic Composite) outdoor armchairs. When moisture penetrates the composite material, repeated freezing and thawing can cause micro-cracks, warping, and structural weakening over time. This process accelerates material degradation, reducing the chair's lifespan. To mitigate these effects, choose high-density WPC with superior weather resistance and ensure proper sealing or coating. Regular maintenance, such as cleaning and storing the armchair during extreme weather, also helps preserve its integrity. Understanding these factors ensures long-lasting performance for your outdoor furniture.