Optical Brightener 220 Liquid

Product Application

1. Optical brightener 220 liquid is used for paper pulp bleaching.

2. Optical brightener 220 liquid is used in the process of surface gluing.

3. Optical brightener 220 liquid is used in the process of coating.

4. Optical brightener 220 liquid is used for whitening cotton, linen and cellulose fiber as well as cellulose fabrics and to brighten light-colored cellulose fabrics

Product Property

1.Optical brightener 220 liquid is easily used, and can be mixed with water at any ratio. It is Suitable for automatic lasting adding.

2.Optical brightener 220 liquid is excellent acid-resistance and excellent whitening effect even in low pH value solution.

3.Optical brightener 220 liquid is used advanced nanofiltration membrane technology. It has low salinity and better storage stability under normal temperature.

4.Optical brightener 220 liquid has better sunlight fastness and alkaline- resistance. It can keep stable above 0℃and be frozen under -3℃, but have no influence on its usage when heated and dissolved again.

Product Method of Usage:

1. When optical brightener 220 liquid is added to the stock: adding without dilution. Usual dosage: 0.05-1.2% on dry pulp.

2. When optical brightener 220 liquid is added via size press: combined with starch, CMC, PVA and other products designed for surface sizing. Usual dosage: 0.5-10 g/L.

3. When optical brightener 220 liquid is added to the pigment coating mixtures: adding in any stage of building coating material. Good performance with the carrier of CMC, PVA and starch. Usual dosage: 0.1-1.4% on dry

4. When optical brightener 220 liquid is to whiten the cotton, hemp or cellulose, directly adding it dissolved with water and into the dye vat, the dosage: 0.25-0.85%, bath ratio: 1:20-40, the dyeing temperature: 60-100℃l.

Product Package,Transport and Storage

Production workshop

FAQ

What is Optical brightener 220 Liquid?

Optical brightener 220 liquid also known as optical brightener APC is a type of fluorescent whitening agent that is used in the textile and paper industries to enhance the brightness and whiteness of the final product. It is a highly effective optical brightener that is resistant to high temperatures and has excellent light fastness properties.

How does Optical brightener 220 Liquid work?

Optical brightener 220 liquid is water-soluble and can absorbs ultraviolet light and re-emits it as visible light, thereby increasing the reflectance and brightness of the material. It is commonly used in the production of high-quality paper and textile industry.

The use of optical brightener 220 liquid in textiles and paper production has become increasingly popular due to its ability to enhance the aesthetic appeal of the final product.

Optical brightener 220 liquid is safe for use in consumer products, as it is not toxic or hazardous to human health. However, like all chemicals, it should be handled with care and according to proper safety guidelines.

What is the advantage of Optical brightener 220 Liquid?

1.Enhanced Whiteness: Optical brightener 220 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 220 liquid 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 can be dissolved easily in water, making it simple to use.

3.Effective in a Wide Range of pH Levels: Optical brightener 220 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 220 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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