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| Test Item | Test Value | Test Meathod | |
| Backing Film( μ m ) | 150±5 | ||
| Total Thickness( μ m ) | 170±5 | ||
| Adhesion(gf/25 mm)(180°Peeling | Before UV | ≥2500 |
GBT 2792-2014 |
| After UV | <10 | ||
|
Tensile Strength (KN/m) |
CD | > 3 . 5 |
GBT 30776-2014 |
| MD | > 4 . 5 | ||
|
Elongation (%) |
CD | >5 0 0 | |
| MD | >40 0 | ||