Match: Optical Brightener BBU, Fluorescent Whitening Agent BBU, Fluorescent Brightener BBU, Optical Brightening Agent BBU, Fluorescent Brightener 220, BLANKOPHOR BBU250%
LEUCOPHOR BMB, UVITEX 2B
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.
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
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 c dip-dye 30~40minutes.
Packing: 25kg paper box
It needs to be declared that the above data is based on our present knowledge and experience; Owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.