... price Carbon Black Masterbatch for Injection/ Blowing Film/Pipe/Garbage Bags The content of carbon black is from 20% ... AS, PET, PBT, PA, PC, PO.Main final products: Plastic bags,Lubricant & Paint container, Medical & Cosmetic container, Automotive, Electronic, ... Upholstery, Chairs, Cup, Box,Container,Pallet,Sheet,film, shopping bags, casting film, multilayer film etc. Customized :OEM & ODM ...