Grade |
Unit |
GM40 |
GM42 |
GM43 |
GM44 |
GM47 |
|||||
Thickness |
μm |
50 |
85 |
50 |
75 |
50 |
70 |
73 |
75 |
50 |
|
Tensile Strength |
MD |
MPa |
≥140 |
≥140 |
≥140 |
≥140 |
≥140 |
≥140 |
≥140 |
≥140 |
≥140 |
TD |
MPa |
≥140 |
≥140 |
≥140 |
≥140 |
≥140 |
≥140 |
≥140 |
≥140 |
≥140 |
|
Elongation |
MD |
% |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
TD |
% |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
≥80 |
|
Shrinkage (150℃/30min) |
MD |
% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
TD |
% |
-0.3~0.1 |
-0.3~0.1 |
-0.3~0.1 |
-0.3~0.1 |
-0.3~0.1 |
-0.3~0.1 |
-0.3~0.1 |
-0.3~0.1 |
-0.3~0.1 |
|
Transmittance |
% |
85±5 |
80±5 |
73±3 |
65±5 |
60±5 |
50±5 |
50±5 |
75±3 |
90±2 |
|
Haze |
% |
≥80 |
≥90 |
≥95 |
≥95 |
≥95 |
≥95 |
≥95 |
≥90 |
≥30 |