| 
 
项  目Item
 
 | 
 
性  能Properties
 
 | 
||||
| 
 
名义厚度(μm)Thickness
 
 | 
 
18
 
 | 
 
25
 
 | 
 
35
 
 | 
 
69
 
 | 
|
| 
 
单位面积质量
 
Area weight
 
 | 
 
规格(g/m2)weight
 
 | 
 
153
 
 | 
 
230
 
 | 
 
305
 
 | 
 
610
 
 | 
| 
 
允许偏差(%)
 
Allowance
 
 | 
 
±3
 
 | 
 
±3
 
 | 
 
±5
 
 | 
 
±5
 
 | 
|
| 
 
抗拉强度(MPa)≥
 
Tensility
 
 | 
 
205
 
 | 
 
235
 
 | 
 
275
 
 | 
 
275
 
 | 
|
| 
 
延伸率(%)≥
 
Elongation
 
 | 
 
2
 
 | 
 
3
 
 | 
 
3
 
 | 
 
3
 
 | 
|
| 
 
抗剥离强度Pb(N/mm)≥
 
Peel streength
 
 | 
 
1.3
 
 | 
 
1.5
 
 | 
 
1.6
 
 | 
 
1.7
 
 | 
|
| 
 
质量电阻率(Ω●g/m2)≤
 
Quality resistivity
 
 | 
 
0.166
 
 | 
 
0.164
 
 | 
 
0.162
 
 | 
 
0.162
 
 | 
|
| 
 
含铜量(%)≥
 
Copper content
 
 | 
 
99.8
 
 | 
 
99.8
 
 | 
 
99.8
 
 | 
 
99.8
 
 | 
|
| 
 
耐氧化性
 
Anti-oxidization
 
 | 
 
220℃,15min不氧化
 
No oxidization at 220℃,15min
 
 | 
||||
| 
 
可焊性
 
Weldability
 
 | 
 
良好
 
Good
 
 | 
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注:其它技术性能按GB/T5230-95执行。
