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China, Chinese Optical Brightener/Fluorescent Whitiening Agent Bbu1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Chemical Auxiliary CatalystChemical AuxiliaryOptical BrighenerFluorescent Whitening Agent
Shanghai Idefu Industry Co., Ltd
Preview:
Product Description OPTICAL BRIGHTENER BBU (C.I.220)CAS:16470-24-9Appearance:Light yellow uniform powderMax UV absorption wavelength, nm:348±1nmFluorescent strength: 100±3 APPLICATION:Used for cotton fiber and glue fiber.Bath temperature is about 95-98oC, holding time is about 10-20 minutes, bath ratio is 1:20, vapor steaming about 45 minutes, the dosage is 0.1-0.5%.Recommended dosage0.1-0.3% of the dry pulp or paints.PACKAGE: Packed per 25kg in cardboard bucket or cardboard box with PE bag inside.
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