Optical brightening agent for cotton
USD $3 - $4 /Kilogram
Min.Order:1000 Kilograms
Zhejiang Zhenguang Chemical Co., Ltd.
Optical brightening agent 4BK: Counter of Blankophor BA267 (Bayer); Uvitex BHT-L (Ciba).
Application: Suitable for cotton, cotton yarn, hemp, nylon fabric whitening process. both single and
multi-stage of bleaching and whitening
Dyeing procedure: High substantivity, very suitable for exhaust dyeing process.
Characteristics: Stable unique color shade, good washing fastness. Economy cost and good whiteness.
Superior stability to peroxide, can bath whitening is applicable.