Optical brightener FP 127
ADDYOBT FP127

Optical brightener FP 127 has a strong acid and alkali resistance. It is unsoluble in water,soluble in common organic solvents.The product of a variety of plastic products all have good whitening effect,polyvinyl chloride,polypropylene and other plastic products,whitening effect is more outstanding.Mainly leather,leather products,whitening and brightening effect is particularly good.

Optical brightener OB-1
ADDYOBT OB-1

Optical brightener OB-1 is a excellent diphenylethylene bisbenzoxazole type compound.It is unsoluble in water and has stable capablity,and it also has good resistance to heat,sunlight,chlorine bleaching and migration.It owns especially high temperature tolrence,suitable for shaping various kinds of plastics and their products under high temperature.

Optical brightener OB
ADDYOBT OB

OB is a benzoxazole optical brightener. It is recommended to use in most coating and plastic application to enhance whiteness.

Light stabilizer 783
ADDYLST LS-783

Light stabilizer 783 is a kind of high molecular weight compound hindered amine light stabilizer, which has the characteristics of excellent light stability and long-term thermal stability, low volatility and extraction resistance, and has good compatibility with most polymers.