Color Fastness Improver Fixing Agent is a high-efficiency cationic post-dyeing auxiliary tailored for cotton fabrics colored with reactive dyes. It combines with residual anionic reactive dyes on cotton fiber surfaces to form stable insoluble complexes and form a thin protective layer. This restrains free dye movement and greatly enhances wet rubbing fastness. Under proper usage, it maintains fabric shade and soft hand feel without obvious yellowing. It works well for woven and knitted cotton go
Chemical Identity / TDSProduct Name: Color Fastness Improver Fixing Agent Chemical Type: Cationic reactive dye fixing auxiliary Physical Form: Light transparent liquid Core Function: Improve wet rubbing fastness for reactive dyed cotton
Key PerformanceThis cationic fixer efficiently locks unfixed reactive dyes on cotton fibers, significantly reducing color smearing and transfer in wet rubbing tests. It features stable working bath, good dilution property and simple operation. It brings minimal impact on fabric shade and hand feel at recommended dosage. It can be used in both padding and exhaust finishing lines, suitable for different reactive dye systems. It helps textile factories pass color fastness inspection smoothly.
Applications
ComplianceCompliant with standard requirements for textile auxiliaries. TDS, MSDS and compliance documents can be supplied on request.
Why Choose JSYShenzhen Jishengya Technology supplies factory direct Color Fastness Improver Fixing Agent. Our cationic fixer upgrades wet rubbing performance for reactive dyed cotton, with consistent quality and competitive price for global textile buyers.

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