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|Product Name:||Optical Brightening Agent BBU||C.I. Number:||220|
OBA Optical Brightener agent Fluorecent brightening agent BBU for paper making industry
Product name: Optical brightener BBU
C.I. number: 220
Appearance: Light yellow uniform powder
1. Good water solubility and can be dissolved in 3-5 times boiling water, and its solubility is 300 g per liter in boiling water and 150 g per liter in cooling water.
2. Good resistance to hard water, the ions of Ca2+ and Mg2+ have no influence on its whitening effect.
3. Good resistance to peroxide bleach agent and containing reductive bleaching agent (sodium hydrosulfite).
4. General acid-resistance and the optimal applied pH value >7.
1. Used for cotton fiber and glue fiber.
2. Used in the syrup of discharge pattern of printing color.
3. Used in paper pulp.
4. Used in the process of surface gluing.
5. Used in the process of coating.
Package: 25KG fiber drums with PE liner.
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