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Non - Formaldehyde Color Fixing Agent For Dyeing Textile Chemical

Non - Formaldehyde Color Fixing Agent For Dyeing Textile Chemical

colour fixing agent

cationic dye fixing agent

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Product Details
Light Yellow To Yellow Liquid
Waste Water Treatment
Easily Soluble In Cold Water
Product Name:
Color Fixing Agent
Chemical Auxiliary Agent
Textile Auxiliary Agents,Coating Auxiliary Agents,Leather Auxiliary Agents
Payment & Shipping Terms
Minimum Order Quantity
1Metric Ton/Metric Tons
Packaging Details
packed in 50kg or 125kg,200kg net in plastic drum
Delivery Time
5-8 work days
Supply Ability
1000 Metric Ton/Metric Tons per month
Product Description

Non - Formaldehyde Color Fixing Agent For Dyeing / Textile Chemical Industry with colorless or light yellow




Colorless or light yellow viscous liquid

Solid content (%)


Viscosity (cps, 25℃)


PH (1% water solution)



Soluble in cold water easily

Concentration and viscosity of solution can be customized according to customers’ needs.


Physical Properties:

Appearance Yellow to brown viscous liquid Brown red viscous liquid
Solid content 49-51 59-61
Viscosity(cps, 25℃) 20000-40000 40000-100000
PH (1% Water Solution) 2-5 2-5
Solubility: Soluble in cold water easily




1  The product contains active group in molecule and can improve fixing effect.
2  The product is free of formaldehyde, and is environment-friendly product.

3  Excellent application in dye with reactive and neuter dyestuff and the anionic dye.

4  Easily dissolve in water.

5  No influence on the brightness and color of dyed materials.

6  No impact on the hand feel of dyed materials.

7  High resistance to hard water, acid, alkali, high temperature and can be applied after the mercerization.

* Our product could be made according to consumer’s request.



1  The product can enhance the fastness to wet rubbing of reactive dye, direct dye, reactive turquoise blue and dyeing or printing materials.
2  It can enhance the fastness to soaping, laundering perspiration, crocking, ironing and light of reactive dye or printing materials.
3  It has no influence on the brilliance of dyeing materials and colored light, which is propitious to the production of staining products in accurate accordance with the standard sample.



Method of application:

After dyeing, the soaped shell fabric is treated with this product under the pH 5.5-6.5 and temperature of 50-70 for 15-20minutes. Pay attention to heat up gradually after adding the fixative before heating up for the use with non-ionic and cationic softener together in one-bath in later process.tion:

Technological parameter: Dosage of fixing agent: 0.5%-2%(o.w.f);

Temperature of fixation: 45-60 ℃;

Time: 20-30min; PH: 6-7

Technoligical flow: dyeing-watering-soap boilling-watering-fixation- watering-machining



Other types of fixing agent:


LSF-01 LSF-03 LSF-22
Appearance Brown red to Amber transparent thick liquid
Solid% 50% ±1 60% ±1 50% ±1
PH value (1% Aq. solution) 3-7 8-11 7-10
Ionicity cationic
Water solubility Soluble in cold water easily



Company information:

Wuxi Lansen Chemical Co., Ltd. (Lansen Group International Co., Ltd.) is a specialized manufacturer and supplier of water treatment chemicals, pulp/paper chemicals and textile auxiliary agents in China, with decades of experience in R&D, production and application service.

Our water treatment chemicals, which include Coagulants &flocculants, Antiscalants/corrosion inhibitors, Disinfectants and Biocides, are widely used for drinking water, process water, industrial waste water, and municipal water treatment. Pulp/paper chemicals, which include fixing agents, sizing agents, dry strength agents, wet strength agents, water-resistance agents and retention aids, are used in the manufacturing process of various papers, such as colored paper, autographic transfer paper, newspaper, cardboard paper and art base paper etc. Textile auxiliary agents, which include formaldehyde-free dye-fixing agents and slurry auxiliaries, are mainly used for textile color fixation, pretreatment of textile yarn etc.

We hope to have friendly and long-term cooperation with customers from home and abroad by supplying high quality products at competitive price, excellent service and on-time delivery.


Package and storage:
1 The product is packed in 50kg or 125kg, 200kg net in plastic drum.
2 Keep in dry and ventilated place, away from direct sunshine .

3 Shelf life: 12 months.

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