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屏蔽是在設備機殼接縫部分及孔隙處易泄漏電磁波的地方采用導電材料封閉在軍用（航空航天，電子設備，手持電話，機箱加固，雷達，微波波導系統）。 民用領域（電信基站、通信機柜、計算機、通用電子裝置和網絡設備）廣泛應用。
|
Test items |
Test condition |
Test value |
Standard |
Performance index |
|
conductive |
Volume resistance /Ω·cm |
0.008 |
MIL-DTL-83528C |
≤0.01 |
|
Mechanical property |
Tensile strength /MPa |
1.5 |
ASTM D412 |
≥1.38 |
|
Elongation at break /% |
130 |
≥100 |
||
|
Anti-aging 100℃×7d |
Volume resistance /Ω·cm |
0.016 |
GB2439-81 |
≤0.02 |
|
Tensile strength /MPa |
1.4 |
ASTM D412 |
≥1.38 |
|
|
Elongation at break /% |
110 |
