TM-1撓性覆銅箔聚酯薄膜  對(duì)應(yīng)型號(hào):IPC-FC-241/5 性能:良好的柔軟性,粘接強(qiáng)度高。 用途:用于制造各種撓性印刷電路板和扁平電纜。 規(guī)格:250mm×500mm,250mm×1000mm. 薄膜厚度:0.025mm,0.050mm. 銅箔厚度;0.009,0.012mm,0.035mm,0.070mm. TM-2撓性覆銅箔聚酰亞胺薄膜  對(duì)應(yīng)型號(hào):IPC-FC-241/1,15 性能:良好的介電性能、尺寸穩(wěn)定性及耐熱性,粘接強(qiáng)度高。  用途:用于制造各種撓性印制電路板、特種超精細(xì)印制電路板和扁平電纜  規(guī)格:250mm×500mm,250mm×1000mm. 薄膜厚度:0.025mm,0.050mm. 銅箔厚度:0.009mm,0.012mm,0.035mm,0.070mm. 
撓性材料主要性能  
| 測試項(xiàng)目 | 
 單位  | 
 處理?xiàng)l件  | 
 典型值  |  
| 
 TM-1*  | 
 TM-2  |  
| 
 表面電阻  | 
 MΩ  | 
 C-96/40/93恢復(fù)后  | 
 1×105  | 
 1×106  |  
| 
 體積電阻率  | 
 MΩ。m  | 
 C-96/40/93恢復(fù)后  | 
 1×106  | 
 1×107  |  
| 
 1MHz介質(zhì)電常數(shù)  | 
 ---  | 
 C-96/40/93恢復(fù)后  | 
 3.0  | 
 2.8  |  
| 
 1MHz損耗因數(shù)  | 
 ---  | 
 C-96/40/93恢復(fù)后  | 
 0.035  | 
 0.028  |  
| 
 擊穿強(qiáng)度  | 
 MV/m  | 
 交收態(tài)  | 
 120  | 
 50  |  
| 
 玻璃強(qiáng)度  | 
 N/mm  | 
 交收態(tài)  | 
 1.2  | 
 1.1  |  
| 
 干熱后玻璃強(qiáng)度  | 
 N/mm  | 
 200℃,30min  | 
 __  | 
 1.1  |  
| 
 125℃,30min  | 
 2.0  | 
 —  |  
| 
 尺寸穩(wěn)定性  | 
 mm/m  | 
 蝕刻處理后  | 
 3.5  | 
 1.5  |  
| 
 彎曲疲勞  | 
 次  | 
 交收態(tài)  | 
 150  | 
 4000  |  
| 
 耐浮焊  | 
    | 
 260℃,60s  | 
 不分層,不起泡  |   
TM-1材料的浮焊溫度為200℃。  |