... 5-1.6, up to specifications by PP and PE's refractive index: 1.43-1.63.4.This masterbatch ... proportion and great tensile strength, increasing the dimensional stability ofinjection molding products,reducing the cost of fabrication.5. they also ... so on.ApplicationIt`s widely used in plastic drum,thin film,tableware,board,sheet,pipe,profile shapes,extrusion,injection molding, blow molding,curtain coating ...