1. Anti-Staining and Whiteness Enhancing
Acts as a soaping agent to prevent color back-staining during printing and dyeing
Enhances fabric whiteness without affecting softness, texture, or sheen
Prevents fabric yellowing and helps balance pH to meet stringent environmental standards
2. Leveling and Anti-Streaking Performance
Provides excellent leveling effect for direct dyes on nylon, minimizing uneven dyeing
Complies with international environmental protection regulations
3. Excellent Fastness Improvement
Significantly improves wet washing, perspiration, and rubbing fastness
Helps achieve consistent and vibrant color durability after dyeing
| Appearance | Brownish aqueous liquid |
| Ionic Nature | Anionic |
| pH Value | 2-3 |
| Solubility | Readily soluble in water |
Acid Fixing Agent is ideal for use in post-dyeing treatment of protein and polyamide fibers dyed with acid-based dyes.
Recommended for:
 Wool |  Silk |
 Nylon (Polyamide) |  Leather |
Compatible Dye Types:
Acid dyes
Metal complex dyes
Anionic dyes
Ideal for industries focused on high-performance color fastness and environmentally friendly finishing.
Packaging: Plastic composite barrels
Storage Conditions: Store in sealed, lightproof containers, keep at room temperature
Shelf Life: 6 months
| Product Name | Basic Properties | Product Features | Application Process | Scope of Application |
| Direct Dye Fixing Agent MX-810C | Appearance Yellow transparent liquid Ionicity Cationic Solubility Easily soluble in water | 1. Specialized for Direct Dyes: High-efficiency fixing agent that significantly improves color fastness. 2. Formaldehyde-Free & Eco-Friendly: Complies with domestic and international environmental and export standards. 3. Color & Shade Stability: Does not cause shade suppression, dulling, yellowing, or alter the original color. 4. Soft Hand Feel: Maintains a soft, non-stiff, and non-tacky feel after fixation. | 1. Exhaust Process (Dye Bath / Rinse Bath) Dosage: 1.0 – 3.0 % o.w.f. Process: After thorough rinsing (and soaping if needed), add the agent into the bath. Treat at 40–60°C for 15–20 minutes, then drain and dry. 2. Padding Process (Pad Mangle / Finishing) Dosage: 10 – 30 g/L Process: Pad the fabric to 70–80% wet pickup, then dry and cure | Applicable Fibers: Cotton, viscose, modal, lyocell (TENCEL™), linen, and other cellulose fiber fabrics. Applicable Dyes: Direct dyes. Suitable for color-fixing finishing of home textiles, curtains, towels, garments, knitted and woven fabrics. |
| Polyester-Cotton Fixing Agent MX-816 | Appearance: Yellow viscous transparent liquid Ionicity:Cationic pH (1% aq. sol.): 4.0 – 6.0 Solubility: Extremely soluble in cold water; forms a stable dilution system | 1. Dual-System Compatibility: Specially designed for polyester-cotton blends, stabilizing both polyester and cotton dye systems for comprehensive color fixation. 2. Enhanced Fastness: Significantly improves soaping, washing, friction, and light fastness, reducing the risk of returns due to color fading. 3. Anti-Staining & Anti-Migration: Effectively removes loose dyes, preventing color bleeding from dark to light shades and staining on white grounds for a cleaner fabric surface. | 1. Padding Process Dosage: 10 – 30 g/L Pick-up: 70 – 80 % Process: Pad → Dry → Cure
2. Exhaust Process Dosage: 2.0 – 5.0 % o.w.f. Process: Exhaust at 40–60°C for 15–20 min, then drain, rinse, and dry | Applicable Fabrics Polyester-cotton blends (T/C, CVC), cotton-polyester, and polyester-rich fabrics, including garments and home textiles. Suitable End Uses Particularly suitable for products with high requirements for color fastness and cleanliness, such as shirts, casual wear, denim garments, bed linens, and knitted underwear. |
| Polyester Fixing Agent MX-816T | Appearance: Colorless to light yellow transparent liquid Ionicity: Cationic pH (1% aq. sol.): 5.0 – 7.0 Solubility: Easily soluble in water | 1. Polyester-Specific: Specially designed for disperse dyes. It stabilizes the dye dispersion system without causing precipitation or nozzle clogging. 2. Color & Luster Enhancement: Locks disperse dye molecules in place, enhancing the vibrancy and gloss of fluorescent and dark-colored fabrics. 3. Upgraded Fastness: Significantly improves washing, perspiration, dry & wet rubbing, and sublimation fastness by 1–2 grades, meeting the demands of high fastness orders | 1. Exhaust Process (Jet/Dip Dyeing Machines) Light to Medium Colors: 1.0 – 2.0 % o.w.f. Medium to Dark Colors / Fluorescent Colors: 2.0 – 4.0 % o.w.f.
2. Padding Process Working Solution Concentration: 15 – 40 g/L Padding Method: One-bath or two-bath padding (Pick-up: 70% ± 5%) Process: Pad → Dry → Cure | Applicable Fabrics: Polyester and polyester blend fabrics that have been dyed or printed with disperse dyes. Solves Industry Pain Points Effectively addresses the common issues of disperse dyes, such as migration, sublimation, and low friction fastness, ensuring stable color fastness and appearance quality of finished products. |
| Chlorine-Resistant Fixing Agent MX-805 | Appearance: Light yellow transparent liquid Ionicity: Cationic pH (1% aq. sol.):5.0 – 7.0 Solubility：Easily soluble in water | 1.Enhanced Chlorine Resistance: Significantly improves chlorine water (Cl₂) fastness, ideal for high-demand applications like swimwear, towels, and bed linens. 2. Minimal Color Impact: Has little effect on shade, prevents yellowing, and protects printed white grounds from staining. 3.Comprehensive Fastness: Boosts washing, perspiration, and seawater fastness, making it suitable for export orders. 4. Eco-Friendly: Formaldehyde-free and compliant with environmental standards. | 1. Exhaust Process (Dip Dyeing) Dosage: 1.0 – 3.0 % o.w.f. Process: Add to the bath after dyeing and rinsing. Treat at 40–60°C for 15–20 minutes, then drain, rinse, and dry. 2. Padding Process (Continuous Finishing) Dosage: 10 – 30 g/L Pick-up: 70 – 80 % Process: Pad → Dry → Cure | Applicable Fabrics Cotton, viscose, modal, nylon, nylon-cotton blends, polyester-cotton, and other fabrics. Applicable Dyes For after-treatment of fabrics dyed or printed with reactive and direct dyes. |
| Color-Correcting Fixing Agent MX-809 | Appearance:Colorless to light yellow transparent liquid Ionicity:Cationic pH (1% aq. sol.): 5.0 – 7.0 Solubility: Easily soluble in water | 1. Optical Brightening & Correction: Eliminates red and yellow tints during fixation, resulting in whiter whites and purer shades on colored fabrics. 2. Enhanced Fastness: Significantly improves fastness to washing, soaping, perspiration, and rubbing. 3. Premium Hand Feel: Keeps fabric soft without stiffening; non-tacky and prevents roller sticking during processing. 4. Eco-Friendly: Formaldehyde-free and compliant with export textile standards. | 1.Exhaust Process (Dip Dyeing) Dosage: 1.0 – 3.0 % o.w.f. Process: Add to the bath after dyeing and rinsing. Treat at 40–60°C for 15–20 minutes, then drain, rinse, and dry. 2. Padding Process (Continuous Finishing) Dosage: 10 – 30 g/L Method: One-bath/one-nip or two-bath/two-nip padding Process: Pad → Dry → Cure | Applicable Fibers Cotton, viscose, modal, rayon, and other cellulose fibers. Applicable Dyes Fabrics dyed or printed with reactive and direct dyes. Ideal For Fabrics prone to redness or yellowing, and those with high requirements for white ground purity. |
| High-Concentrate Acid Fixing Agent MX-820N | Appearance: Dark brown liquid Ionicity: Anionic pH (1% aq. sol.): 2.0 – 3.0 Solubility: Easily soluble in water | 1. Enhanced Wet Fastness: Significantly improves the washing, perspiration, rubbing, and seawater fastness of acid-dyed fabrics. 2. Color & Clarity: Preserves the original color shade without dulling or yellowing. It is especially friendly to fluorescent colors, maintaining their brightness. 3. Superior Hand Feel: Imparts a soft touch without stiffness or tackiness. It does not affect subsequent softening or hydrophilic finishing processes. | 1. Exhaust Process (Dip Dyeing) Dosage: 1.0 – 3.0 % o.w.f. Process Flow: Dyeing → Rinse → Add MX-820N → Heat & Hold → Rinse → Dry 2. Padding Process (Continuous Finishing) Dosage: 10 – 30 g/L Method: One-bath/one-nip or two-bath/two-nip padding | Applicable Fibers Nylon (polyamide), wool, silk, spandex/nylon blends, mercerized nylon, and other protein or polyamide fibers. Applicable Dyes Fabrics dyed or printed with acid dyes, weak acid dyes, and acid fluorescent dyes. |
| Acid Fluorescent Fixing Agent MX-825N | Appearance: Dark brown liquid Ionicity: Anionic pH (1% aq. sol.): 2.0 – 3.0 Solubility: Easily soluble in water Stability:Stable in acid, alkali, electrolyte, and hard water | 1. luorescent Dye Specialist: Specially developed for acid fluorescent dyes. It preserves fluorescence brightness, does not alter the shade, and prevents dulling or yellowing. 2. Enhanced Fastness: Significantly improves the following fastness properties:washing perspiration, rubbing, seawater, soap washing 3. Superior Hand Feel: The treated fabric remains soft and supple, without stiffness or tackiness. It is non-sticking to rolls and does not interfere with subsequent softening or hydrophilic finishing. 4. Eco-Friendly: Formaldehyde-free with low odor, meeting the requirements for eco-friendly textile printing and dyeing. | 1. Exhaust Process (Dip Dyeing) Dosage: 1.0 – 4.0 % o.w.f. 2. Padding Process (Continuous) Dosage: 10 – 30 g/L Method: One-bath/one-nip or two-bath/two-nip padding
| Applicable Fibers Nylon (polyamide), wool, silk, and their blends. Applicable Dyes Acid dyes and acid fluorescent dyes for dyed or printed fabrics. |
