45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒＼＼＼＼45mm直径PVDF棒
PVDF聚偏氟乙烯，俗称钢氟龙，外观为半透明雪白色，分子链间排列紧密，又有较强的氢键，含氧指数为46%，不燃，结晶度65%~78%，熔点为172℃，热变形温度112~145℃，长期使用温度为：-40~+150℃。特性：1、PVDF具有优良的耐化学腐蚀性、优良的耐高温色变性和耐氧化性。2、PVDF具有优良的耐磨性、柔韧性、很高的抗涨强度和耐冲击性强度。3、PVDF具有优良的耐紫外线和高能辐射性。4、PVDF亲水性较差。应用：管道、密封件、泵部件、旋转碟、阀门、滑轨等。适用于石化、化工、冶金、食品、造纸、纺织、制药和原子能工业的元件制造。规格：板（1-50mm）*500*1000mm，棒（6-200mm）*1000mm。颜色：白色 、雪白色。产地：德国、瑞士