| GRADE | JM152 | JM182 | ||||
|---|---|---|---|---|---|---|
| Properties | ITEM | METHOD | UNIT | RESULT | ||
| THICKNESS | point | ㎛ | 15 | 18 | ||
| TENSILE STRENGTH |
MD | ASTM D-882 |
Mpa | ≥110 | ||
| TD | ≥200 | |||||
| ELONGATION AT BREAK |
MD | % | ≤ 220 | |||
| TD | ≤ 80 | |||||
| HEAT SHRINKAGE (120℃/15min) |
MD | ASTM D-1204 |
% | ≤ 5.0 | ||
| TD | ≤ 2.0 | |||||
| WET TENSION |
IN | ASTM D-2578 |
mN/m | ≥ 36 | ≥ 36 | |
| OUT | ≥ 36 | (≥ 36) | ||||
| HAZE | ASTM D-1003 |
% | 75±10 | |||
| C.O.F | IN/IN | ASTM D-1894 |
≤0.5 | ≤0.7 | ||
| OUT/OUT | ≤0.5 | ≤0.7 | ||||