PROPERTIES:

Fluorescent Brightener OB is a kind of benzoxazole compound,it is odorless,hard

to dissolve in water,soluble in paraffin,fat,mineral oil,wax and common organic

solvents.it can be used for whitening thermoplastic

plastics,PVC,PS,PE,PP,ABS,acetate fiber,paint,coating,printing ink,etc.it can be

added at any stage in the process of whitening the polymers and make the

finished products emitt a bright bluish white glaze.

It can be also be used as special marks in identify fakless material if used in

printing ink.