BWF-436 Formaldehyde-Free Color Fixing Agent for Sulphur & Reactive Dyes: Enhance Textile Fastness and Luster
Unlock vibrant, long-lasting colors in your textiles with BWF-436, the advanced formaldehyde-free solution for superior dye fixation and wash fastness.
Get a Quote & SampleUnleashing Superior Color Permanence with BWF-436

BWF-436 Poly(Diallyldimethylammonium Chloride) Color Fixing Agent
BWF-436 is a groundbreaking cationic polymeric compound engineered to revolutionize textile dyeing. As a formaldehyde-less solution, it addresses critical environmental and health concerns while delivering unparalleled performance in securing dye molecules to fabric fibers. It's the ideal choice for manufacturers prioritizing both eco-responsibility and product excellence.
- Enhanced Dyeing Performance: BWF-436 formaldehyde-less textile dyeing auxiliary dramatically improves the fixation of sulphur and reactive dyes, ensuring richer and more consistent coloration.
- Superior Washing Fastness: Experience excellently improved wet- and washing fastness, especially at 60°C min, making your textiles durable and vibrant after repeated washes, a key benefit of this cationic polymeric color fixation solution.
- Environmental Compliance: Our environmental friendly dyeing chemicals for textiles eliminate free formaldehyde release, aligning with stringent global environmental protection standards and fostering a safer production environment.
- Easy Integration & Solubility: This highly effective color fixing agent for sulphur dyes is easy to dissolve in cold water, simplifying your dyeing process and ensuring efficient application.
Key Advantages of Choosing BWF-436
Formaldehyde-Free & Eco-Conscious
BWF-436 sets the standard for environmentally friendly dyeing chemicals, completely free from formaldehyde. This ensures a safer product for consumers and a cleaner process for manufacturers, a direct answer to the need for sustainable textile dyeing solutions.
Unmatched Color Fixation & Vibrancy
Leveraging its unique cationic polymeric structure, BWF-436 achieves outstanding color fixation, particularly for sulphur and reactive dyes. This leads to superior color fastness, vibrant hues, and reduced dye bleeding, enhancing the overall quality of your dyed fabrics.
Durability Through Enhanced Fastness
With BWF-436, textiles gain significantly improved wet- and washing fastness. This critical advantage ensures the longevity of colored products, maintaining their aesthetic appeal even after rigorous washing cycles, a hallmark of advanced dyeing & finishing auxiliaries.
Key Applications
Textile Dyeing
BWF-436 is primarily designed for high-performance textile dyeing processes, ensuring deep, vibrant, and lasting colors, especially when using reactive or sulphur dyes.
Textile Printing
In textile printing, BWF-436 serves as an essential auxiliary, fixing printed patterns firmly to fabrics and preventing washout or fading, contributing to superior textile color fastness improvement.
Industrial Wastewater Treatment
Beyond textiles, the PolyDADMAC component of BWF-436 is a powerful flocculant, making it invaluable for industrial wastewater treatment processes, effectively removing suspended solids and color.
Paper Manufacturing
Its flocculating and charge neutralization properties also extend to the papermaking industry, where it aids in retention and dewatering, highlighting its versatility as a specialty polymer chemical for industrial applications.