Fixing Agent for Direct Dye, Formaldehyde-Free Color Fixer for Cotton Viscose Fabric
Fixing Agent for Direct Dye is a formaldehyde-free textile after-treatment auxiliary specially designed for direct dyed cotton and viscose fabrics. Direct dyes tend to bind weakly to cellulosic fibers and easily bleed during washing. This cationic fixer combines with free direct dye molecules on fiber surfaces to form stable insoluble complexes, limiting dye migration in wet conditions. It reduces color bleeding and cross-staining while retaining the original fabric shade and soft hand feel, fit
Chemical Identity / TDSProduct Name: Fixing Agent for Direct Dye Chemical Type: Cationic formaldehyde-free color fixing auxiliary Physical Form: Pale transparent liquid Core Benefit: Formaldehyde-free fixation for direct dyed cotton and viscose fabric
Key PerformanceThis formaldehyde-free color fixer remarkably boosts washing fastness and wet fastness of direct dyed cotton and viscose. It has good bath stability and simple dilution operation. At recommended dosage, it will not trigger obvious color shift or fabric stiffening. It supports both exhaust batch processing and continuous padding finishing. It works well for woven and knitted cellulosic fabrics, helping textile mills pass color fastness tests and meet eco requirements.
Applications
- Color fixation for direct dyed cotton fabric
- Post-dyeing treatment for viscose / rayon textile
- Improvement of wash fastness and water fastness
- Prevent color bleeding and cross-staining in washing
- Suitable for exhaust and padding finishing processes
ComplianceFormaldehyde-free formulation complies with eco textile specifications. TDS, MSDS and related test certificates can be offered upon request for export inspection.
Why Choose JSYShenzhen Jishengya Technology provides factory direct Fixing Agent for Direct Dye. Our formaldehyde-free color fixer serves cotton and viscose fabric, delivering reliable fastness performance for textile producers worldwide.
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Jishengya Technology
Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.
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