供应美国杜邦 PBT 6129C

6131:Crastin® 6131 NC010 is an unreinforced, low viscosity polybutylene terephthalate resin for extrusion and injection molding.(Crastin®6131 NC010是一个无筋，低粘度聚对苯二甲酸乙二醇酯挤出和注塑成型树脂) 6131C:Crastin® 6131C NC010 is an unreinforced, low viscosity polybutylene terephthalate resin for extrusion and injection molding.(Crastin®6131C NC010是一种无筋，低粘度聚对苯二甲酸乙二醇酯挤出和注塑成型树脂)