Model No.: BBU
Molecular Weight: 1165
C.I. Number: 220
Appearance: yellow powder
Ionic character: anionic Application: Mainly be used in whitening of cotton fabric, polyamide fabrics and pulp. And also used to increase brightness of light-colored fabrics. Property: 1.Convenient in application,diluted with water perfectly, suitable for continuous addition.
2.Good acid stability.
3.Great performance in size press and pigment coating mixtures
Treating process: 1.Addition 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: 0.1~3g/L on dry white pigment.
2.Addition to the stock: adding without dilution. Usual dosage: 0.01~0.4% on dry pulp.For actual application, the process should be adjusted according to correspondent sample-test.
3. Addition to the calico whiting. Usual dosage: 0.01~0.4%. 80~100°Cdip-dye 30~40minutes. Contact us if you need more details on optical brightening agent bbu. We are ready to answer your questions on packaging, logistics, certification or any other aspects about bbu、optical brightening agent. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Paper Dyes