Method of use: same as color masterbatch. Appearance: pellet/ white, grey white, grey Density(g/cbm): 1.5+/-0.1g/10 min Suggested ratio of dosage: Blowing molding: 1.0%-2.0% Sheet and injecting molding: 2%-5% Vacuum package, 5 kg per bag, and 5 bags per carton, totally 25 kg per carton
