1

标称厚度

Nominal thickness

mm

0.15

0.17

0.20

0.25

0.30

0.35

2

标称定量及允许偏差

Nominal weight and tolerance

g/m²

140±20

190±28

225±33

300±45

350±52

425±63

3

薄膜标准厚度

Nominal thickness of film

um

50

75

100

150

190

250

4

拉伸强度TensileStengt

纵向不弯折 MD no bending

纵向弯折后 MD after bending

横向不弯折 TD no bending

横向弯折后 TD after bending

N/10mm

≥80

≥80

≥80

≥70

≥120

≥105

≥105

≥90

≥140

≥120

≥120

≥100

≥190

≥170

≥170

≥130

≥270

≥200

≥200

≥150

≥320

≥300

≥300

≥200

5

伸长率Elongation

纵向不弯折 MD no bending

纵向弯折后 MD after bending

横向不弯折 TD no bending

横向弯折后 TD after bending

%

≥15

≥10

≥20

≥10

≥15

≥10

≥20

≥10

≥15

≥10

≥20

≥10

≥15

≥10

≥20

≥10

≥5

≥5

 ≥5

≥5

6

击穿电压Breakdown voltage

不弯折 Normal

KV

≥6

≥7

≥9

≥12

≥15

≥18

7

常态粘结性 Bonding strength at room temperature

－

不分层 No delamination

8

热态粘结性

（155±2）℃10分钟

Bonding strength at 155±2℃ for 10 min

－

不分层、不起泡、不流胶 No delamination、blister and drainage