How do ODM manufacturers test for resistance to mold and mildew in outdoor fabrics?

ODM manufacturers employ rigorous testing methods to evaluate the resistance of outdoor fabrics to mold and mildew, ensuring long-lasting performance in harsh environments. Common techniques include ASTM G21 and ISO 846 standards, which expose fabrics to fungal spores under controlled conditions. Accelerated weathering tests simulate prolonged exposure to moisture and humidity, while real-world field testing provides additional validation. Manufacturers also use antimicrobial treatments and coatings to enhance resistance. These comprehensive tests help ODM producers deliver durable, high-quality outdoor fabrics that meet industry and consumer demands.