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How do manufacturers test the resistance of landscape chairs to mold growth in damp conditions?
Manufacturers rigorously test landscape chairs for mold resistance in damp conditions to ensure their durability and suitability for outdoor use. The process typically involves exposing the chairs to high humidity and moisture levels in controlled environments, simulating real-world conditions.
One common method is the ASTM G21 test, which evaluates fungal resistance by inoculating the material with mold spores and monitoring growth over weeks. Chairs are also subjected to accelerated weathering tests, combining moisture, UV exposure, and temperature fluctuations to assess long-term performance.
Additionally, some manufacturers use salt spray tests or place chairs in tropical climates to observe natural mold growth. Materials like polypropylene, teak, and powder-coated metals are often favored for their inherent resistance.
By combining lab tests with real-world trials, manufacturers ensure landscape chairs remain mold-free and aesthetically pleasing, even in the most challenging environments.
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