... performance Competitive price Carbon Black Masterbatch for Injection/ Blowing Film/Pipe/Garbage Bags The content of carbon black ... . Low water ratio. 5. Environment protectionMain usage: blow film, injection molding, blow molding, spin dying, casting, extrusion ... Upholstery, Chairs, Cup, Box,Container,Pallet,Sheet,film, shopping bags, casting film, multilayer film etc. Customized :OEM & ODM are welcomed ...