Fluorescent Whitening Agent KCB(FBA367)
Properties:
Appearance: Yellowish green crystalline powder
Structure: A compound of naphthalene-benzoxazole type
Melting point: 210-212℃
Fluorescence tone: Bluish bright white tone
Solubility: in soluble in water, but soluble in ordinary organic solvents
Applications: This whitening agent can be used for whitening and brightening plastic films, injecting molded materials, EVA foamed plastics and rubber products, and whitening coatings and lacquers. It is similar to the products such as Hostalux KCB and Hoechst T1258 make in foreign countries.
Directions for use and dosage: Mix this whitening agent with the pellets to be whitened thoroughly and then carry out shaping . Generally, a dosage of 0.01-0.05% on weight of material to be whitened is recommended.
Packaging and storing: Packaged in cardboard barrels, 25kg or 50kg each. Stored in dry room.
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