... pipe,EVA,PA,PS,PBT,etc.Main usage/ Grade: As plastic additives; filler /stuffing; blow film, blow molding, injection molding, spreads ... , foaming, extrusion molding and so on all plastic coloration.Products Grouping:(1)Color masterbatch: Milk white:TiO2 content: 30%--60% Color ... rate: Add quantity: 1%--3%, it can increase color.(2) Filler batch /stuffing: without color: CaCO3 content: 75% Use rate: ...