4068 4068FG 4069 杜邦TPEE 美国Dupont杜邦Hytrel 4069
A 40 nom. Shore D, containing non-discoloring stabilizer, plasticiser free, high performance resin for injection molding and extrusion; with outstanding impact resistance down to -40°C as well as good mechanical properties up to 110°C. 硬度40D含有非脱色剂，高性能树脂注塑成型和挤出;以{yx}的抗冲击性能下降到-40 ℃以及良好的力学性能高达110 ° C的。
美国Dupont杜邦Hytrel 4556 4068 4068FG 4069 杜邦TPEE
A 45 nom. Shore D, containing non-discoloring stabilizer, plasticiser free, high performance resin for injection molding and extrusion; with outstanding impact resistance down to -40°C and consistent mechanical properties between -40°C and 110°C. 硬度45D,含有非脱色剂，高性能树脂注塑成型和挤出;以{yx}的抗冲击性能下降到-40 ° C和一致的力学性能在-40 ° C和110 °角传动轴防尘罩TPEE聚酯弹性体相对于氯丁橡胶在防尘罩的应用有以下优点：a、减轻50%的重量，缩短90%的成型周期 b、优良的耐化学性能和耐疲劳性 c、离心膨胀率低 d、可回收使用 e、耐臭氧性能
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