property | numerical value | unit | standard | |
plane materiel | ration | 80±5% | g/㎡ | GB/T451.2-2002 |
thickness | 72±5% | μm | GB/T451.3-2003 | |
whiteness | ≥87% | GB/T7974-2002 | ||
glossiness | 75±5% | HUNTER75° | ||
adhesive substance | initial adhesion | ≥14 | N | FTM9,ss |
* 90° peeling force (20min) | ≥7 | N/25mm | FTM2,ss | |
* Minimum label temperature | 10℃ | |||
* Storage temperature after labeling | -20℃-+100℃ | |||
substrate | gram weight | 60±5% | g/㎡ | GB/T451.2-2002 |
thickness | 53±5% | μm | GB/T451.3-2003 | |
* Longitudinal tensile strength | ≥5.0 | kN/m | GB/T12914-1991 |