序号?

NO.?

指称名称?

Properties?

单位?

Units

指标值

Values

1?

标称厚度

Nominal?thickness?

mm?

0.1?

0.125

0.15?

0.18??

0.20?

0.25?

0.30?

0.40

0.50?

2?

厚度允差

Thickness allowed?tolerance?

mm?

±0.02

±0.02

±0.02

±0.02

±0.03

±0.03

±0.03?

±0.03?

±0.03?

3?

标称定量

Nominal?grammage?

g/m2?

120

138

155

180

210

?

255?

300

450

550

5?

薄膜标称厚度

Film?nominal?thickness?

um?

30

30

30

30

30

30

30

30

30

6?

拉伸强度(纵向)?

Tensile?strength（MD）?

N/10mm?

≥100?

≥100?

≥100?

≥110

≥120

≥120

≥200?

≥200?

≥200?

7?

拉伸强度(横向)?

Tensile?strength（XD）?

N/10mm?

≥70?

≥70?

≥70?

≥75

≥80

≥95

≥105?

≥105?

≥105?

8?

伸长率（纵向）?

Elongation（MD）?

%?

≥2?

≥2?

≥2?

≥2?

≥2?

≥2?

≥2?

≥2?

≥2?

9?

伸长率（横向）?

Elongation（XD）?

%?

≥8

≥8

≥8

≥8?

≥8?

≥8?

≥8?

≥8?

≥8?

10?

击穿电压

Electric?breakdown?voltage?

KV?

≥3.5?

≥3.5?

≥3.5?

≥3.5?

≥3.5

≥4.5

≥5?

≥5?

≥5?

11?

热态粘结120±2℃?10Min?

Bond?strength?at?180±2℃?

不分层、不起泡、不流胶?

No?delamination, no?blister, no?adhesive?flow