亚洲理论在线观看_国产日韩欧美激情_日韩视频免费观看高清在线视频_精品一区二区三区日韩_亚洲午夜久久久久久久久久久_欧美一区三区二区_99这里只有久久精品视频_国产精品传媒入口麻豆_国产精品1区2区_久久综合五月天婷婷伊人_日韩成人免费看_91精品婷婷国产综合久久_午夜伊人狠狠久久_国产成人三级在线观看_欧美日韩久久一区二区_久久久久久麻豆

供應(yīng)美國杜邦 PBT SK652FR1

SK652FR1: Crastin? SK652FR1 is a flame retardant, 15% glass reinforced polybutylene terephthalate molding resin. It is recognized as UL94V-0 at 0.8mm (0.031in).(Crastin? SK652FR1是阻燃，15％的聚對苯二甲酸乙二醇酯成型的玻璃纖維增強樹脂。它是公認的符合UL94V- 00.8毫米（0.031in）) LW685FR: 30% Glass/mineral reinforced, flame retardant, black polybutylene terephthalate resin for injection molding.(30％玻璃/礦物增強，阻燃，黑色聚對苯二甲酸乙二醇酯樹脂注塑成型)