Product Description

**2benzoxazolylnaphthalene MF:C*4H*4N2O2 MW:**2
Appearance: yellow crystal powder
assay: NLT *9.*0%

Ash:NMT 0.1%

Melting Point: ******2ºC
maximum absorption spectral position:**0nm
Application:
Fluorescence brightener KCB has strong bleaching effect, it can be used in synthetic fiber and plastic products, including EVA ,PE, PP, PVC, PS, ABS and polyester. It also can be used in paint and coating
Dosage:
(1)about 0.*1%*0.*3%, Fluorescence brightener KCB ****0g/**0g material
(2)if you add UV absorbent into plastic, you should increase the dosage of Fluorescence brightener KCB
Security & management :
common chemicals wear the glasses and glove when used no contacted with skin and eye ,if contacted, washing with water.
Packing: *0gkg/*5kg carton (double layers plastic bag) ,stored in cool dry airiness place