... Good heat resistance and heat stability performance Competitive price PE Black MasterbatchThe content of carbon black is from 20% ... to 50%. We introduced advanced production equipment and testing machine, and use high quality carbon black with excellent dispersion, ... , blow molding, spin dying, casting, extrusion molding, foaming.Main applications: PE, PP, ABS, PS, EVA, PVC, AS, PET, PBT, PA, PC ...