Optical Brightener 113 Liquid

 

Product Application

 

Optical brightener 113 Liquid is mainly applied to whiten paper pulp, surface sizing, coating and also applied to whiten cotton, linen and cellulose fiber as well as cellulose fabrics and to brighten light-colored cellulose fabrics.

Product Property

 

1.Optical brightener 113 Liqui is acid-resistant, alkali-resistant and has much better whitening effect than VBL at PH 4.5-7.

2.Optical brightener 113 liquid Belongs to anionic type, it can be used in the one bath with anionic or non-ionic surfactant.

3.Optical brightener 113 liquid has good light fastness properties, which means it resists fading or yellowing due to exposure to light.

4.Optical brightener 113 liquid is stable at high temperatures, making it suitable for use in textile processing applications that require high temperature treatments.

 

Product Method of Usage:

 

1.When being used in paper-making industry, add them into the paper pulp, coating solvent and surface gluing solvent. Usual dosage: 0.3-0.9% on dry pulp or dry dope.

2.When whitening of the cotton, hemp or cellulose, directly adding the BA-L dissolved with water into the dye vat, the dosage: 0.25-0.85%, bath ratio: 1:20-40, the dyeing temperature: 60-100℃

 

Product Package,Transport and Storage

 

Production workshop

 

FAQ

 

What is Optical brightener 113 Liquid?

Optical brightener 113 Liquid is a liquid optical brightener that is commonly used in the textile industry and Paper-making industry to enhance the whiteness and brightness of fabrics and paper-pulp. It belongs to the family of stilbene-based optical brighteners and has a chemical name of 2,2’-(2,5-thiophenediyl)bis(5-tert-butylbenzoxazole).

The liquid form of optical brightener 113 is easy to handle and can be directly added to the dye bath during the dyeing process or paper-making production process. It is also compatible with a wide range of dyes, including reactive, disperse, and acid dyes.

Overall, optical brightener 113 Liq is a versatile and effective solution for achieving bright and vibrant fabric colors in the textile industry.

 

How does Optical brightener 113 Liquid work?

Optical brightener 113 Liq works by absorbing UV light and re-emitting it as blue light, which enhances the whiteness and brightness of the fabric. It is effective in a wide range of pH levels and can be used in a variety of textile applications, including cotton, polyester, and blends.

 

What is the advantage of Optical brightener 113 Liquid?

1.Enhanced Whiteness: Optical brightener 113 liquid can enhance the whiteness of fabrics and paper-pulp, making them appear brighter and more vibrant.

2.Easily Use: The liquid form of optical brightener 113 is easy to handle and can be directly added to the dye bath or paper-pulp during the dyeing or coating or surface gluing in paper-making production. It also be dissolved easily in water, making it simple to use.

3.Effective in a Wide Range of pH Levels: Optical brightener 113 liquid is effective in a wide range of pH levels, making it suitable for use with a variety of textile fibers and paper-pulp, coating or surface gluing.

4.Versatile: Optical brightener 113 liquid can be used in a variety of textile applications, including cotton, polyester, and blends and also popular used in paper-making industry.

 

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