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供應美國杜邦 PBT 6129

6129:Crastin? 6129 is an unreinforced, high viscosity polybutylene terephthalate resin for extrusion and injection molding.(Crastin?6129是一個無筋，高粘度聚對苯二甲酸乙二醇酯擠出和注塑成型樹脂。)