White PET+ alcohol resistant coating
Can resist the wiping environment of conventional organic solvents such as ethanol
Suitable for flexo, letterpress printing, can print QR code and bar code
Inspection item | Inspection method | Unit | 50um PET | |
Width deviation | GB/T6673 | mm | ±1 | |
Visual | Appearance | - | No wrinkles, no obvious scars, no obvious spots | |
Thickness deviation | Limit thickness | GB/T6672 | um | 54±4 |
Average thickness | 54±3 | |||
Weight | Electronic balance | g | 80±4 | |
Coated weight | Electronic balance | g | 5-8 | |
Printed surface tension | GB/T14216 | Dyn/cm | ≥40 | |
Fastness | 3M810 | Grade | ≥4 | |
Whiteness | GB7974 | % | 90±5 | |
Gloss | ISO2813 60° | Gs | 75±5 | |
Opacity | ISO2471-77 | % | 20 | |
Resistance to alcohol rubbing | ISO105X12 | 次 | ≥150 | |
Tensile strength | Longitudinal | GB/T1040 | Mpa | ≥150 |
Transverse | ≥150 | |||
Elongation at break | Longitudinal | GB/T1040 | % | ≤150 |
Transverse | ≤100 | |||
Thermal shrinkage | Longitudinal | 120℃/5min | % | ≤1 |
Transverse | ≤1 |
Regular thickness: 25um/50um
Applicable printing: Flexo, letterpress, etc
Recommended storage conditions: 25℃ humidity 65%
Product thickness (um) | Regular specification (mm) | Unit meter (m) |
25 | 1020/1090 | 12000 |
50 | 1020/1090 | 5000 |
Apply to durable labels such as those for cell phone batteries