玉莲科技的环保聚酯固体增塑剂是通过聚合酸和聚合醇形成的。 

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聚酯增塑剂PL-500E

The environmentally friendly polyester-plasticizer of Yunlian Technology is formed by polycondensation of polymeric acid and polymeric alcohol.  It has a long carbon chain and strong plasticizing ability. Polyester plasticizer series products have the characteristics of non-toxic, insoluble in water, oil resistance, good heat resistance stability, good electrical insulation and good compatibility.