White Masterbatch (PE, PP, PET, PBT, PA, ABS, AS Carrier)
White masterbatch is a plastic colorant composed of high-concentration titanium dioxide (TiO₂, 30%-70%), carrier resin (e.g., PE, PP, PS), and dispersants. Manufactured via high-speed mixing, melt extrusion, and pelletizing, it ensures uniform dispersion in plastics, delivering excellent opacity and whiteness. Widely used in injection molding, film blowing, and fiber industries, it is applied in food packaging, appliance casings, and daily necessities. Compared to direct pigment addition, masterbatch enhances production efficiency, reduces dust pollution, and ensures color consistency. Eco-friendly variants comply with RoHS standards.