Bidirectional stretch polypropylene film + print coat + base coat
After special chemical treatment, the printing surface can adapt to a variety of printing methods, including flexo printing, relief plate, gravure plate and so on
The glue laminating surface adds a layer of special coating, which can greatly enhance the bonding force between the glue and the surface material, and prevent the residual glue after the label is lifted
Inspection item | Inspection method | Unit | 50um transparent | 60um pearlescent | 75um synthetic paper | |
Width deviation | GB/T6673 | mm | ±2 | ±2 | ±2 | |
Visual | Appearance | - | No wrinkles, no obvious scars, no obvious spots | |||
Thickness deviation | Limit thickness | GB/T6672 | um | 51±3 | 62±4 | 73±4 |
Average thickness | 51±2 | 62±3 | 73±3 | |||
Weight | Electronic balance | g | 46±3 | 45±3 | 57±4 | |
Coated weight | Electronic balance | g | 0.5-1 | 3-5 | 5-8 | |
Printed surface tension | GB/T14216 | Dyn/cm | ≥40 | ≥40 | ≥40 | |
Fastness | 3M810 | Grade | ≥4 | ≥4 | ≥4 | |
Whiteness | GB7974 | % | / | 75±3 | 90±5 | |
Gloss | ISO2813 20° | Gs | 85±5 | 55±5 | 3-8 | |
Transparency | GB/T 2679.1 | % | 97±3 | / | / | |
Fog degree | GB/T2410 | % | ≤2.0 | / | / | |
Opacity | ISO2471-77 | % | / | / | 90±3 | |
Tensile strength | Longitudinal | GB/T1040 | Mpa | ≥90 | ≥80 | ≥40 |
Transverse | ≥150 | ≥150 | ≥100 | |||
Elongation at break | Longitudinal | GB/T1040 | % | ≤150 | ≤250 | ≤200 |
Transverse | ≤100 | ≤100 | ≤100 | |||
Thermal shrinkage | Longitudinal | 120℃/5min | % | ≤2 | ≤3 | ≤5 |
Transverse | ≤1 | ≤2 | ≤3 |
Regular thickness :50um/60um/75um
Applicable printing: Flexo, letterpress, screen printing
Recommended storage conditions: 25℃ humidity 65%
Product thickness (um) | Regular specification (mm) | Unit meter (m) |
50um transparent | 1020/1090/1550/1615 | 8000 |
60um pearlescent | 1020/1090/1550/1615/2028 | 8000 |
75um synthetic paper | 1020/1090/1550/1615 | 8000 |
It is mainly used in the demand environment of short-term reattaching, such as the short-term reattaching of the label of the daily chemical product bottle, and the short-term shifting of the label of electronic and electrical appliances
When the label is lifted, it prevents the glue from transferring to the object to be affixed, which is convenient for re-attaching or removing the label, and does not affect the secondary processing of the substrate to be affixed
The ideal label material for electronic labels