Sylic® Water Repellent CY-664: Advanced Fluorocarbon Copolymer for Superior Textile Waterproofing and Oil-Proofing Solutions
Unlock superior fabric protection with Sylic® Water Repellent CY-664, engineered for unparalleled waterproofing and oil-proofing performance on all textile types.
Get a Quote & SampleUnlocking Superior Textile Protection with Sylic® CY-664

Sylic® Water Repellent CY-664
Sylic® Water Repellent CY-664 is a high-performance fluorocarbon copolymer designed for superior waterproof and oil-proof treatment of various textile fabrics. It offers excellent washing resistance, preserves the fabric's original hand feeling, and is highly adaptable in compounding. Notably, this C6 product is free from PFOS, PFOA, and APEO-type environmental hormone substances, making it an environmentally conscious choice for processing natural fibers, synthetic fibers, and their blends like polyester-cotton and polyamide-cotton. It ensures durable protection while meeting strict environmental standards.
- Achieve durable textile waterproofing with Sylic® CY-664, ensuring long-lasting protection against water and oil on various fabrics.
- Experience superior fabric protection with our oil-proof textile finish C6 free, which effectively repels stains while maintaining original hand feel.
- Benefit from an eco-friendly water repellent solution, as Sylic® CY-664 is free of PFOS, PFOA, and APEO environmental hormone substances.
- Enhance your processing efficiency with excellent compounding ability, making Sylic® CY-664 a versatile choice for textile auxiliaries.
The Advanced Benefits of Sylic® CY-664
Unmatched Dual Protection
Sylic® CY-664 offers excellent waterproof & oil-proof performance, guarding textiles against liquids and stains efficiently.
Preserved Fabric Quality
Unlike other treatments, our durable textile waterproofing agent for cotton polyester ensures the original hand feeling of the fabric is not affected, maintaining comfort and drape.
Environmental Responsibility
As a PFOS PFOA free fabric water repellent, Sylic® CY-664 aligns with stringent environmental standards, providing safe and effective solutions for eco-friendly textile chemicals.
Key Applications
Natural Fiber Protection
Ideal for natural fiber treatment, including wool, silk, and cotton, providing a reliable fabric oil-proofing layer.
Synthetic & Blended Textiles
Perfect for synthetic fibers oil-proofing and blends, like polyester-cotton and nylon, offering versatile textile waterproofing.
Performance Apparel
Used in textile finishing for high-performance apparel, ensuring garments remain dry and clean even in challenging conditions.
Industrial Fabric Treatments
Provides durable textile waterproofing for industrial fabrics, enhancing longevity and functionality.