序號(hào) |
性能指標(biāo) |
單位 |
指標(biāo)值 |
|||
0.033mm |
0.038mm |
0.050mm |
||||
1 |
允許公差 |
mm |
±0.005 |
±0.005 |
±0.005 |
|
2 |
拉伸強(qiáng)度 |
Mpa |
≥78 |
≥78 |
≥78 |
|
3 |
斷裂伸長(zhǎng)率 |
% |
≥30 |
≥30 |
≥30 |
|
4 |
剝離力 |
(雙面)膠面-膠面 |
N/10mm |
≥3.5 |
≥3.5 |
≥3.5 |
5 |
電氣強(qiáng)度 |
MV/m |
≥90 |
≥90 |
≥90 |
|
6 |
表面電阻率200℃ |
Ω |
≥1.0X1012 |
≥1.0X1012 |
≥1.0X1012 |
|
7 |
體積電阻率200℃ |
Ω.m |
≥1.0X1013 |
≥1.0X1013 |
≥1.0X1013 |