Formaldehyde-Free Color Fixer for Cotton Fabrics: Enhancing Wash Fastness in Textile Printing
Discover our advanced formaldehyde-free color fixing agent, specifically formulated to revolutionize textile printing on cotton and blended fabrics. Achieve superior wash fastness and vibrant, long-lasting colors while ensuring environmental responsibility and ease of application.
Get a Quote & SampleUnlocking Superior Color Fastness for Textiles

Formaldehyde-Free Color Fixing Agent RG-E903
Our RG-E903 formaldehyde-free color fixing agent represents a significant leap in textile chemical innovation, offering an eco-friendly solution for achieving unparalleled color durability. It is meticulously designed to enhance the fastness properties of various dyes on cotton, linen, and blended fabrics, ensuring your textiles remain vibrant and true to color even after extensive use and washing. This advanced polyamine active agent is key to delivering high-quality, sustainable textile post-processing results.
- Environmentally Safe: As a leading supplier of formaldehyde-free color fixing agent for cotton fabrics, RG-E903 ensures compliance with stringent environmental standards.
- Enhanced Fastness: Significantly improves dyeing fastness and wash resistance for reactive, direct, acid, and sulfur dyes, reaching high grades for soaping and milling.
- Versatile Application: Ideal for textile printing auxiliary and post-processing, suitable for cotton, linen, and various blended yarns, even acting as a resist agent for nylon and wool.
- Preserves Fabric Quality: Prevents wet fabric contamination and 'swelling' traces, maintaining the original brightness and handle of the treated textiles without adverse effects.
Key Advantages of Our Eco-Friendly Color Fixer
Superior Fastness Performance
Our RG-E903 formaldehyde-free color fixing agent for cotton fabrics dramatically boosts the wet fastness, soaping resistance, and milling fastness of your textiles, ensuring colors stay vibrant and steadfast even after repeated washes and wear.
Eco-Conscious & Safe
As an environment-friendly solution, RG-E903 contains zero free or released formaldehyde, making it a safe and responsible choice for sustainable textile production and meeting modern regulatory demands.
Ease of Use & Fabric Integrity
Designed for simple application, this textile auxiliary prevents wet fabric contamination and 'swelling' without impacting the fabric's original brightness or desired handle, streamlining your post-processing.
Key Applications
Textile Printing
Enhance the wash fastness and overall durability of printed designs on cotton and blended fabrics. Our formaldehyde-free color fixer is essential for achieving crisp, vibrant prints that resist fading.
Dyeing Processes
Effectively fix reactive, direct, acid, and sulfur dyes, significantly improving their wet fastness and resistance to soaping. This makes it a crucial dyeing auxiliary for a wide range of textile materials.
Fabric Post-Processing
Beyond dyeing and printing, RG-E903 serves as a vital textile post-processing auxiliary supplier, preventing color bleeding and ensuring dimensional stability during drying processes for various textiles.
Specialty Fabric Treatment
Act as a resist agent for nylon, wool, and their blends, while also improving the washing fastness of acid dyes on nylon fibers, broadening its utility across diverse fabric types.