What are the best mildew-inhibiting zippers for polyester sofa covers?
When selecting zippers for polyester sofa covers, mildew resistance is crucial to prevent mold growth and maintain durability. The best mildew-inhibiting zippers are typically made from coated or treated materials like nylon or polyester with antimicrobial properties. Look for zippers labeled as "anti-mold" or "mildew-resistant," such as those with PU coating or silver-ion technology. Brands like YKK and SBS offer high-quality options designed for outdoor and high-moisture environments. Additionally, ensure the zipper teeth are rust-proof and the slider operates smoothly. Pairing these zippers with breathable, moisture-wicking polyester fabric will further enhance protection against mildew, keeping your sofa covers fresh and long-lasting.
