Koulè masterbatch ka itilize pou matche koulè nan klori polyvinyl, polyethylene, polypropylène, polystyrène ak plastik ABS.Konpozan prensipal li yo se pigman, rezin, dispersant, pigman volim, ajan blanchi fliyoresan, antioksidan, ajan anti-iltravyolèt, ajan anti-estatik, pou...
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