Optical Brightener 220 Powder

Product Application

1.Optical brightener 220 powder is used for cotton fiber and glue fiber.

2.Optical brightener 220 powder is used in the syrup of discharge pattern of printing color.

3.Optical brightener 220 powder is used in paper pulp

4.Optical brightener 220 powder is used in the process of surface gluing.

5.Optical brightener 220 powder is used in the process of coating.

Product Property

1.Optical brightener 220 powder has good water solubility.

2.Optical brightener 220 powder has Good resistance to hard water, the ions of Ca²⁺, Mg²⁺ and have no influence on its whitening effect.

3.Optical brightener 220 powder has good resistance to peroxide bleach agent and containing reductive bleaching agent (sodium hydrosulfite).

4.Optical brightener 220 powder has good acid-resistance. The optimal applied pH value of optical brightener 220 powder is >7.

Product Method of Usage:

1. When optical brightener 220 powder is used in paper-making industry, add them into the paper pulp, coating solvent and surface gluing solvent after dissolving with the 20 times water. Usual dosage: 0.1-0.3% on dry pulp or dry dope.

2. When optical brightener 220 powder is for whitening the cotton, hemp or cellulose, directly adding the fluorescent brightener dissolved with water into the dye vat, the dosage: 0.08-0.3%, bath ratio: 1:20-40, the dying temperature:80℃.

3.(Such as padding dyeing)

Bath temperature is about 60℃, holding time is about 10-20 minutes, bath ratio is 1:20, vapor steaming about 45 minutes, the dosage is 0.1-0.5%.

Product Package,Transport and Storage

Production workshop

FAQ

What is Optical brightener 220 powder?

Fluorescent brightening agent 220 powder (also known as FBA BBU powder) is a chemical compound used in the textile industry to enhance the whiteness and brightness of fabrics. It absorbs UV light and emits blue light, which makes the fabric appear whiter and brighter.

How does Optical brightener 220 powder work?

Optical brightener 220 powder works by absorbing ultraviolet light and emitting blue light, which makes the material appear brighter and whiter.Optical brightener 220 powder is water-soluble and can be easily dissolved in cold water at room temperature.The effectiveness of FBA 220 powder can be influenced by the pH of the material being treated. It works best at a pH between 7-10.

What is the advantage of Optical brightener 220 powder?

Optical brightener 220, also known as Optical Brightening Agent BBU, is a type of fluorescent whitening agent that is commonly used in the textile industry. It offers several advantages, including:

1.Enhancing brightness: Optical brightener 220 powder works by absorbing UV light and emitting blue light, which enhances the brightness and whiteness of fabrics. This makes the fabric appear cleaner and more vibrant.

2.Cost-effective: Optical brightener 220 powder is a cost-effective solution for enhancing the brightness of fabrics. It is relatively inexpensive compared to other whitening agents.

3.Versatile: Optical brightener 220 powder can be used on a wide range of fabrics, including cotton, polyester, and nylon. It can also be used in various textile products, such as cotton, linen and cellulose fiber as well as cellulose fabrics and to brighten light-colored cellulose fabrics

4.Environmentally friendly: Optical brightener 220 powder is biodegradable and does not accumulate in the environment, making it a more sustainable option compared to other chemical brightening agents.

Overall, the advantages of optical brightener 220 powder makes it a popular choice for improving the appearance of textiles.

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