供應(yīng)美國杜邦 PBT T841FR

T841FR: Crastin? T841FR is a 10% glass fiber reinforced, improved impact, flame retardant polybutylene terephthalate resin for injection molding.(Crastin? T841FR是一個10％的玻璃纖維增強，改進的影響，注射成型聚對苯二甲酸乙二醇酯樹脂阻燃劑) T843FR: Crastin? T843FR is a 20% glass fiber reinforced, improved impact, flame retardant polybutylene terephthalate resin for injection molding.(Crastin? T843FR是20％玻璃纖維增強，改進的影響，注射成型聚對苯二甲酸乙二醇酯樹脂阻燃劑)