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Maximum quantity allowed is 999


增塑剂 [聚合物添加剂]

 Plasticizers are materials which are added to improve several properties of polymers such as workability, heat resistance, low-temperature resistance, weathering resistance, insulation properties and oil resistance etc. Various plasticizers are used according to the purpose. Especially, phthalic esters are used by many fields as multipurpose plasticizers.