NO.

        Properties

Unit

Value

Test Method

1

Standard Thickness

mic

12

ASTM-D374

2

Film Thickness Tolerance

%

≤

5

ASTM-D374

3

Tensile Strength              MD

MPa

≥

235

ASTM-D882

Tensile Strength              TD

≥

241

4

Elongation at Break           MD

%

≥

126

Elongation at Break           TD

≥

105

5

Heat Shrinkage(150℃/30min)  MD

%

≤

1.6

ASTM-D1204

Heat Shrinkage(150℃/30min)  TD

≤

0

6

Wetting Tension

mN/m

≥

44

ASTM-2578

7

Strong adhesive strength

%

≤

20

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8

Optical density

Ω/□

≥

2.0

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