1.General used black masterbatch 2.Carrier :PE, PP, PS, ABS, PVC, PC, PA,PBT, EVA 40% carbon ... FDA Black masterbatch1050:Carbon Black content:40%Appearance:Black pelletsCompatibility:PE, PP, PS, ABS, PVC, PC, PA,PBT, EVA and so ... be from 22%~50%, according to your needs.2)Carrier can be PE, PP, PS, ABS, PVC, PC, PA,PBT, EVA and ...