... heat stability performance Competitive price Carbon Black Masterbatch for Injection/ Blowing Film/Pipe/Garbage Bags The content of ... masterbatch.According to different request from customers, we can manufacturer different carrier(PE, PO, PET, EVA,etc) black ... Low water ratio. 5. Environment protectionMain usage: blow film, injection molding, blow molding, spin dying, casting, extrusion molding, foaming ...