4068 4068FG 4069 杜邦TPEE 美國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含有非脫色劑，高性能樹脂注塑成型和擠出;以{yx}的抗沖擊性能下降到-40 ℃以及良好的力學(xué)性能高達(dá)110 ° C的。 美國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,含有非脫色劑，高性能樹脂注塑成型和擠出;以{yx}的抗沖擊性能下降到-40 ° C和一致的力學(xué)性能在-40 ° C和110 °角傳動軸防塵罩TPEE聚酯彈性體相對于氯丁橡膠在防塵罩的應(yīng)用有以下優(yōu)點(diǎn)：a、減輕50%的重量，縮短90%的成型周期 b、優(yōu)良的耐化學(xué)性能和耐疲勞性 c、離心膨脹率低 d、可回收使用 e、耐臭氧性能 電話: 0769-82022790-8020 傳真:0769-87184400-8018 聯(lián)繫人:蔡坤(先生) 13802387101 郵箱:13802387101@