| 
					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 
				 | ||||
注:其它技术性能按GB/T5230-95执行。
