Synthetic fibers like polyester and nylon are foundational materials in countless industries, from activewear to industrial textiles. Enhancing their performance with advanced chemical treatments is key to creating superior products. NINGBO INNO PHARMCHEM CO.,LTD. introduces Sylic® CY-663, an innovative solution designed as an advanced textile auxiliary specifically optimized for synthetic fiber treatment.


Sylic® CY-663 is a fluorocarbon copolymer for fabric waterproofing that delivers exceptional water and oil repellency to polyester, nylon, dacron, and their blends. This not only protects the fabrics from moisture and stains but also significantly extends their lifespan and maintains their aesthetic appeal. Manufacturers can confidently buy C6 water repellent for nylon and polyester knowing they are investing in a product that combines high performance with environmental responsibility.


Our product stands out due to its C6 chemistry, which ensures it is free from environmentally harmful PFOS and PFOA. This makes Sylic® CY-663 a preferred choice for manufacturers committed to sustainable production without compromising on the quality of their textile finishes. As a dedicated textile auxiliary manufacturer, NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing state-of-the-art solutions that meet the evolving demands of the synthetic fiber market, helping our partners innovate and excel in their respective fields.