Thickness

Range

Tensile strength

(longitudinal,

lateral)

Elongation  at break

(longitudinal,

lateral)

Angle    tear strength

(longitudinal,

lateral)

Impact ability of pendulum

Tackiness

Light transmission rate

Fog

density

Um≥

Mpa≥

%≥

N/mm≥

J≥

N/cm≥

%≥

%≤

18-19

38

300,600

120

0.15

3.0

92

2.5

20-25

39

300,600

120

0.46

3.0

91

2.6

26-35

40

300,600

120

0.19

3.0

90

2.7

36-50

41

300,600

120

0.21

3.0

89

2.8