Optical Brightener Masterbatch

Optical Brightener Masterbatches (OB Masterbatch), also known as clarifying agents or glassifying agents for polyethylene, enhance the crystallization rate and increase the overall crystallinity of the polymer. As a result, they significantly improve the transparency of injection-molded parts, increase dimensional stability, reduce injection molding cycle times, minimize unwanted crystallization, and eliminate haze while enhancing the gloss and surface finish of the final product.