1.General used black masterbatch 2.Carrier :PE, PP, PS, ABS, PVC, PC, PA,PBT ... Black masterbatch1050:Carbon Black content:40%Appearance:Black pelletsCompatibility:PE, PP, PS, ABS, PVC, PC, PA,PBT ... intensity preservation rate. Black masterbatch:1)Content of carbon black of our black masterbatch can be from 22%~ ... 50%, according to your needs.2)Carrier can be PE, PP, ...