Moisturizing high-concentration pigment dispersion treatment technology: It must be properly wetted, grinded, depolymerized, dispersed, evenly distributed and stable to obtain maximum color intensity, gloss and hidden forces. Instead of PP, PE plastics use pigment powder, and high concentrates do not pollute the production environment and are more suitable for dark plastic products. Golden Masterbatch A1505 PE Support with 60% pigment content.