Fluorescent Brightener KCB

Detailed Product Description

Fluorescent Brightener KCB

1. Properties: Appearance : yellowish green crystalline powder 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 2. 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. This whitening agent is similar to hostalux KCB and Hoechst T1258. 3. 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. 4. Packaging and storing: Cardboard drum, 25kg or 20kg each. Stored in dry and ventilated place. Other information: Product Name : 1.4bis(benzoxazolyl-2-yl)naphtha-alene CAS NO.: 5089-25-5 Molecular Formula : C24H14O2N2 Molecular Weight : 362 We also supply other Fluorescent Brightener, such as OB, OB-1, FP127, VBL,KSB and so on.