... performance Competitive price Carbon Black Masterbatch for Injection/ Blowing Film/Pipe/Garbage Bags The content ... water ratio. 5. Environment protectionMain usage: blow film, injection molding, blow molding, spin dying, casting, extrusion molding ... PO.Main final products: Plastic bags,Lubricant & Paint container, Medical & Cosmetic container, Automotive, Electronic, Construction,Housewares, Furniture, ...