... White food Grade pellet Masterbatch is a low density polyethylene (LDPE) based white masterbatch highly-concentrated with imported TiO2 and ... process:1.Fiber ( Carpet, Textiles, Upholstery, etc.)2.Film ( shopping bags, casting film, multilayer film, etc.)3.Blow Molding (Medical & Cosmetic container, Lubricant ... improve productivity. 19-75% tio2 white masterbatch/masterbatch for film,pipe,bottle,bag