1. Brightness ≥ 90% | 5.Tensile Strength(MD) ≥2.5kN/m | 9.Evenly coating |
2. Moisture : 6.5+/-1 % | 6.Tearing Strength(CD) ≥200mN | 10.smooth on both front & back side |
3. Smothness ≥350S | 7.Barcode readable: Grade A | 11. Clean edge |
4. Roughtness≤2.0μm | 8. Shelf lift 2-5years | 12. OEM pre printing |