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Indigo Dye Wet Friction Fastness Improver for Jeans

Appearance: yellow and transparent mucus 
Ionic: weak cation
PH value: 3.5 ± 0.5 (50g / L)
Solubility: easily dispersed in any proportion of tap water
  • JV-525

Wet rubbing fastness improver JV-525

Indigo dye Wet friction fastness improver for Jeans

I. Product profile

Active, vulcanized, direct and indigo dyes have a particularly low fastness to wet friction when they are thick and dark on cellulose fibers, especially when they are less than 1 grade for large black, bright red and green blue, while for textiles exported to Europe and the United States, the fastness to wet friction requires more than 3 grades to improve the stability of the products to salt and alkali and to alleviate the shortage of the structure of the products themselves. Therefore, the JV-525 of environmentally friendly wet rubbing fastness agents has been specially developed.


 II. Main Components      Special Waterborne Polyurethane


 III. Technical indicators

Appearance: yellow and transparent mucus (it will become deeper after long-term exposure)

Ionic: weak cation

PH value: 3.5 ± 0.5 (50g / L)

Solubility: easily dispersed in any proportion of tap water


 IV. Main Performance

1. This product does not contain formaldehyde and APEO. It belongs to environmental protection product and meets the requirements of EU Oeko-Tex Standard 100;

2. It can be used for fixing after dyeing cellulose fiber; it can greatly improve the wet rubbing fastness by 1-1.5 Grade 3 or above;

3. It is easy to use, and it can be used directly with water;

4. The handle of the fabric is soft, and has no effect on color and sunlight fastness.  


 V. Application Methods

According to the type and concentration of dyes used and the types and forms of treated fabrics, the usage is as follows:

1. Impregnation method (limited to water treatment plant)

Dosage: jv-525: 2-4% (o.w.f.)

Bath ratio: 1:10 ~ 20

Process: dyed fabric (pH ≤ 7) → dipping (room temperature, time: 20 ~ 30min) → drying

2. Dip rolling method

Dosage: jv-525: 30-50g / L;

Process: dyed fabric (pH ≤ 7) → dip and roll (rolling yield: 80 ~ 85%) → drying


 VI. Points for attention

1. It can only be used alone and can not be used in the same bath with silicone oil, softener, fixing agent and anionic auxiliary agent.

2. Please use it immediately after preparation, and do a good job of sample test before use. The above process is only for reference.

3. The temperature of working fluid should be controlled between 25 ℃ and room temperature.

4. use a long time to produce a large amount of foam in the rolling tank. Clear the foam or clean the groove and replace the working fluid in time.

5. Before using lifting agent jv-525, clean the cloth surface alkali (control pH ≤ 7), salt and soaping agent.

6. This product is not alkali resistant, and the pH value of the working fluid should be kept within the range of ≤ 5.5.

7. The water used for working fluid should be tap water ≤ 100ppm.


 VII. Packaging storage

125kg / plastic barrel sealed at room temperature, shelf life of 6 months.

1. Are manufacturer or trading company?
Yes we are manufacturer. You are welcome to visit our factory.


2. How to contact with us?
Click the "Contact Supplier", send us message, you will get reply within 24 hours.


3. Which kind of payment terms do you accept?
For small order, you can pay by T/T or L/C 

And For bulk order, you can pay to our company's bank account.


4.Can you give me a discount price?
 Sure, it depends on your quantity.


Textile Auxiliaries

Dyeing and finishing Auxiliaries

Printing Auxiliaries

Industiral Cleaning Agent

Daily Chemical Raw Material

Contact us

  No.16,huacuiyi lane,qiaotou town,dongguan city,guangdong province,China



Contact person: Mr. Finn

Mobile No.: + 86 15014751722


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