... with high quality and competitive price. 1,Product Description6030 PVC black masterbatch is a special-grade masterbatch.Non-toxic and ... Stability, good toughness,glossy special designed for PVC. 2,Method of UsageBlack 6030 is designed for ease of dispersion and is therefore ... 6030 is designed for use in LDPE,HDPE,LLDPE ,PVC,PE cable, EVA shoe material, especially for pumping tablets of PVC/PE cable , ...