... years produce experience 3.competitive price dispersing agent for polyester dyeing 1.masterbatches are of high concentration pigment 2.color masterbatches ... ,LDPE,LLDPE,PP,EVA,TPE,PVC,etc. 2.Non-Polyolefine: PET, PBT, PC, PA, ABS,AS,PS,POM,etc.Application Areas1 ... heat sealed as soon as possible. dispersing agent for polyester dyeing