How do ODM manufacturers test the resistance of outdoor furniture to berry stains?

ODM manufacturers rigorously test outdoor furniture for resistance to berry stains to ensure durability and easy maintenance. The process typically involves applying berry extracts or synthetic stains to fabric or material samples under controlled conditions. Accelerated weathering tests may simulate sun and rain exposure to evaluate long-term stain resistance. Colorfastness and ease of cleaning are assessed using standardized rub tests and cleaning protocols. High-quality outdoor furniture undergoes multiple test cycles to guarantee performance against common outdoor stains like berries, wine, and food spills. Manufacturers often use specialized stain-resistant coatings or solution-dyed fabrics that inherently resist berry stains. These testing procedures help ODM partners deliver furniture that maintains its appearance despite outdoor challenges.