optical brighteners chemistry-sfyh.com

Optical Brightener Agent OB-1

It can be used for whitening and brightening of other thermoplastics, coatings, inks, and synthetic fibers.

Optical Brightener Agent KCB

It is a fluorescent whitening agent of the naphthalene benzoxazole class. The product is useful in plastics, man-made fibers, printing inks and coatings, PVC, EVA and TPR.

Optical Brightener Agent FP127

It has very good whitening effect to various kinds plastics, Especially on PVC and PS.It has excellent whitening and brightening effect on artificial leathers.

It has better brightening effect on plastic products than OB-1. KSN has fine high temperature resistance, sunshine-proof and climate resistance performance. It is appropriate for the brightening of polyamide, polyacrylonitrile, thin film and so on.

Optical Brightener Agent OB

It is used for whitening and brightening of polyvinyl chloride, polystyrene, polyethylene polypropylene, thermoplastics, ABS,cellulose acetate, coatings, paints, and printing inks.