RG-E903: High-Performance Formaldehyde-Free Color Fixing Agent for Enhanced Textile Fastness
Discover RG-E903, the advanced formaldehyde-free color fixing agent that revolutionizes textile dyeing and printing, ensuring vibrant, long-lasting colors with superior wash fastness.
Get a Quote & SampleElevating Textile Quality with Sustainable Color Fixing

RG-E903 Formaldehyde-Free Color Fixing Agent
RG-E903 is an innovative, eco-friendly solution designed to significantly enhance the color fastness of dyed and printed textiles. Formulated as a polyamine active agent, it guarantees superior performance without compromising environmental standards.
- Achieve unparalleled washing fastness for reactive dyes with our high-quality formaldehyde-free fixing agent, ensuring colors remain vibrant through multiple washes.
- Enhance the overall durability of your fabrics, as RG-E903 improves sunshine wet fastness, wet ironing, and sweat fastness, providing robust color retention.
- Experience superior color fixing for cotton fabrics, linen, and blended yarns, ensuring high soaping resistant stain grades of 4 to 5.
- Our textile fixing agent offers excellent compatibility and ease of application, making post-processing auxiliary steps simpler and more efficient without affecting fabric handle.
Key Advantages of RG-E903 in Textile Processing
Eco-Conscious Performance
RG-E903 stands as a formaldehyde-free environment-friendly solution, meeting stringent ecological standards while delivering superior color fixing results for your textile production.
Uncompromised Fabric Quality
This advanced polyamine active agent ensures minimal to no impact on fabric handle, brightness, or chromatic light, allowing the natural aesthetics of the textile to shine through.
Robust Fastness Properties
Significantly improve weak wet fastness, wet ironing, and sweat fastness, ensuring that textiles processed with RG-E903 maintain their color integrity under various conditions.
Key Applications
Reactive Dyeing & Printing
Optimized for use as a dying auxiliary and textile printing auxiliary, RG-E903 ensures excellent fixation for reactive dyes, enhancing overall color vibrancy and durability.
Cotton, Linen & Blended Fabrics
Perfectly suited for color fixing cotton fabric, linen, and various blended yarns, this agent provides consistent and reliable fastness performance across diverse textile compositions.
Post-Processing & Finishing
As a crucial post-processing auxiliary, RG-E903 effectively prevents wet fabric from moving contamination and 'swelling' traces during drying, streamlining your production.
Nylon & Wool Fastness Improvement
Beyond its primary role, RG-E903 also serves as a resist agent for nylon and wool, improving the washing fastness and other fastness properties of acid dyes on these fibers.