Bidirectional stretch polypropylene film + quick-drying matte white coating
High surface whiteness value, small roughness
Good stiffness, waterproof, moisture-proof, tear resistance, environmental protection
Suitable for flexo, letterpress, offset, screen printing, color reduction is good
Material ink absorption speed is fast, can be used for non-UV dry equipment printing face, such as: with the bevel back trademark printing battery label, the base color effect is excellent, short adjustment time, high printing efficiency.
The use efficiency of the surface material is high, and the yield of self-adhesive is high
Inspection item | Inspection method | Unit | 54um technical index | 75um technical index | 95um technical index | |
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 | 54±4 | 74±4 | 94±4 |
Average thickness | 54±3 | 74±3 | 94±3 | |||
Weight | Electronic balance | g | 45±4 | 58±4 | 74±4 | |
Coated weight | Electronic balance | g | 7-9 | 7-9 | 7-9 | |
Printed surface tension | GB/T14216 | Dyn/cm | ≥40 | ≥40 | ≥40 | |
Fastness | 3M810 | Grade | ≥4 | ≥4 | ≥4 | |
Whiteness | GB7974 | % | 78±5 | 90±5 | 90±5 | |
Gloss | ISO2813 60° | Gs | 3-8 | 3-8 | 3-8 | |
Opacity | ISO2471-77 | % | 83±3 | 90±3 | 92±3 | |
Tensile strength | Longitudinal | GB/T1040 | Mpa | ≥40 | ≥40 | ≥40 |
Transverse | ≥70 | ≥100 | ≥100 | |||
Elongation at break | Longitudinal | GB/T1040 | % | ≤200 | ≤200 | ≤200 |
Transverse | ≤100 | ≤100 | ≤100 | |||
Thermal shrinkage | Longitudinal | 120℃/5min | % | ≤5 | ≤5 | ≤5 |
Transverse | ≤3 | ≤3 | ≤3 |
Regular thickness: 54um/75um/95um
Applicable printing: Flexo, letterpress, screen printing, offset printing, etc
Recommended storage conditions: 25℃ humidity 65%
Product thickness (um) | Regular specification (mm) | Unit meter (m) |
54 | 1090/1550/1615 | 8000 |
75 | 1090/1550/1615 | 8000 |
95 | 1020/1090 | 8000 |
Pressure sensitive adhesive label the main surface material, widely used