Make reactive dye fixing agent for textile use

Reactive Dye Fixing Agent is a high-performance formaldehyde-free cationic polymer resin specifically developed for the after-treatment of reactive-dyed cotton and other cellulosic fabrics. Based on advanced polyamidoamine–epichlorohydrin (PAE) chemistry, this textile auxiliary significantly improves wash fastness, wet rubbing fastness, perspiration fastness, and overall color durability without adversely affecting the original shade or fabric handle. The formulation contains highly active cationic azetidinium groups that form strong ionic bonds with anionic dye molecules trapped within the fiber structure. This creates stable, insoluble dye–polymer complexes that effectively minimize dye migration and bleeding during repeated laundering, preserving fabric brightness, depth of shade, and long-term color performance. Designed for modern textile finishing operations, this fixing agent is fully water-soluble, easy to apply through both exhaust and padding processes, and compatible with most cationic and nonionic textile auxiliaries. It complies with modern environmental standards by being formaldehyde-free, containing extremely low free epichlorohydrin levels, and meeting OEKO-TEX and REACH eco-compliance requirements.

Features:

• Formaldehyde-free cationic dye fixing agent.

• Advanced polyamidoamine–epichlorohydrin (PAE) technology.

• High cationic charge density for excellent dye fixation.

• Improves wash, rubbing, and perspiration fastness.

• Preserves original color depth and brightness.

• Fully water-soluble and easy to dilute.

• Suitable for exhaust and padding application methods.

• Compatible with most cationic and nonionic textile auxiliaries.

• Low free epichlorohydrin content.

• Meets modern environmental compliance requirements.

Benefits:

• Significantly reduces dye bleeding during washing.

• Improves color retention after repeated laundering.

• Enhances wet rubbing fastness.

• Increases perspiration fastness.

• Maintains brilliant fabric appearance.

• Reduces customer complaints related to color fading.

• Suitable for continuous and batch textile finishing operations.

• Provides excellent performance with economical dosage levels.

Applications:

• 100% cotton fabrics.

• Cotton/polyester blends.

• Viscose fabrics.

• Regenerated cellulose fibers.

• Linen fabrics.

• Hemp textiles.

• Reactive dye after-treatment.

• Direct dye after-treatment (partial improvement).

• Textile dyeing and finishing plants.

• Continuous and exhaust finishing processes.

Formula File:

The formula package available at Buyformulas.com provides complete manufacturing instructions for producing a high-quality formaldehyde-free Reactive Dye Fixing Agent using economical and readily available raw materials. The guide includes detailed raw material specifications, formulation procedures, polymer preparation methods, blending techniques, quality control tests, viscosity and pH evaluation, application recommendations, compatibility guidelines, storage instructions, packaging recommendations, and practical manufacturing techniques for producing a professional textile fixing agent that delivers outstanding color fixation, improved wash fastness, enhanced rubbing resistance, and long-lasting fabric appearance. The formula file is available in PDF format and written in professional technical English, making it suitable for manufacturers, researchers, entrepreneurs, textile chemical producers, dyeing and finishing specialists, textile engineers, formulation chemists, and professionals working in textile auxiliaries, fabric finishing, industrial chemicals, and specialty chemical industries.

✓ Complete Formula Full ingredients with exact quantities	✓ Manufacturing Process Step-by-step production method	✓ Quality Control Testing & specifications
✓ Production Cost Detailed cost breakdown	✓ Packaging Guide Storage & handling tips	✓ Technical Tips Expert notes & troubleshooting

Format	PDF
Pages	15
Language	English
Industry	Industrial
Delivery	Within 24 hours by email
Last Updated	May 2026

★★★★★ Excellent formula! Very detailed and easy to understand. Worked perfectly for our production. Naser A Egypt

★★★★★ Highly recommended Complete guide with all technical details. Saved us weeks of testing. Peter Ireland

★★★★★ Great value Professional formula at a very reasonable price, High quality. George T Spain