美国Custom Resins Vexel 3250 PBT 

Vexel 3250

Polybutylene Terephthalate

Custom Resins Group

产品说明：

Vexel 3250 is a general purpose, high flow polybutyleneterephthalate polyester material. Vexel products have exceptionalelectrical properties, are quite strong, and are especially stiff,but are typically more brittle than similar nylon products. VexelPBT is typically used for electrical components, especially withhigher voltage requirements, for high heat housings and brackets,and for other functional components where the moisture absorptionof nylon may be problematic.

物性信息：

PBT中文名称聚对苯二甲酸丁酯，简称饱和聚酯，系高结晶性热可塑性塑料。优点：1、机械性质安定抗张强度与抗张模数和尼龙相似；2、摩擦系数小有自润性；3、吸水率低；4、电气性质优良；5、尺寸安定性良好；6、耐药品性、耐油性jijia。用途：1、电子电器：无熔线断电器、电磁开关、驰返变压器、家电把手、连接器、外壳等；2、汽车：车门把手、保险杆、分电盘盖、挡泥板、导线护壳、轮圈盖等；3、工业零件：OA风扇、键盘、钓具卷线器、零件、灯罩等。