Product Name: Fluorescent Whitening Agent KCB
C.I. No.: FBA 367
Physical Form: yellowish green crystalline powder
PHYSICAL PROPERTY
Purity(%):>99.0
Melting Point(℃): 210-212
Volatile content:(%):0.5Max
Ash content(%):0.1Max
Properties:
Structure:a compound of naphthalene-benzoxazole type
Melting point:210-212°C
Fluorescence tone:bluish bright white tone
Solubility:insoluble in water,but soluble in ordinary organic solvents
Applications:
This whitening agent can be used for whitening and brightening plastic films,injection-molded materials,EVA foamed plastics and rubber products,and whitening coatings and lacquer.It is similar to the products such as Hostalux KCB and Hoechst T1258 made in foreign country.
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.