TPU 487 德国科思创 拜耳 Desmopan 487 膜 汽车领域应用 密封件 耐油尺寸稳定性好
注塑等级,耐油脂,低压缩**变形;良好的耐热性,短循环时间,应用,汽车工程,辊涂,密封件、薄膜,阻尼元件 injectionmolding graderrease and oil-resistant; low compression set; goodheat reistance short cycle times; Application; Automotiveengineering; Roler coating; 5eals,membranes; Damping elements