Sell optical brightener VBL

Description

FLUORESCENT BRIGHTENER VBL ******5 APPLICATIONS: 1. Fluorescent whitening agent for cotton fabric and gluing products, light color or printing products. It show normal sun light resistance and has good affinity with cellulose fiber, normal level dyeing result. can be used in printing pulps and exhausting or padding dyeing. 2. Fluorescent whitening agent for polyvinyl alcoholic fiber and polyamide fiber. 3. Fluorescent whitening agent for paper-making industry, paper pulp or paints. PROCEDURE: l. When used in dyeing industry, add directly into the dyeing bath, solved with water then can be in use. the dosage is 0.***0.3%, bath ration: 1:*0, and the ideal bath temperature: *0占쏙옙 2. When used in paper-making industry, dissolved with *0 times water and added into paper pulp or paints. The dosage is 0.**0.3% of the dry pulp or paints. PACKAGE: Packed in cardboard bucket or plastic coating paper bag after being packed in plastic bag first. Net weight is either *5 Kg or *0 Kg per bucket or sack. TRANSPORTAION: Should avoid sunlight and crash. STORAGE: Should be stored in cool, dry and ventilated place, and storage peroid should not exceed 2 years.