The surface coating thickness of urban outdoor metal furniture significantly determines its longevity and performance in harsh environmental conditions. Proper coating thickness acts as a primary defense mechanism against corrosion, UV radiation, moisture, and physical wear. Most manufacturers apply powder coatings between 60-120 microns for optimal protection, with thicker coatings generally providing better durability. However, excessive thickness can lead to cracking, peeling, and reduced flexibility. Urban environments particularly demand precise coating thickness due to increased exposure to pollution, salt (in coastal areas), and temperature fluctuations. Regular maintenance and appropriate coating thickness ensure metal furniture withstands daily use while maintaining aesthetic appeal. Manufacturers must balance coating thickness with material compatibility and environmental factors to achieve maximum durability without compromising structural integrity or design elements.
What impact does the surface coating thickness of urban outdoor metal furniture have on durability?
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