Bidirectional stretched polypropylene film + heat sensitive coating
The surface layer of the product has a special protective coating, which can provide protection for the thermal sensitive layer while meeting the printing, and prevent the influence of water and friction on the label during the transportation of the item
Inspection item | Inspection method | Unit | 75um thermal PP | |
Width deviation | GB/T6673 | mm | ±2 | |
Visual | Appearance | - | No wrinkles, no obvious scars, no obvious spots | |
Thickness deviation | Limit thickness | GB/T6672 | um | 75±4 |
Average thickness | 75±3 | |||
Weight | Electronic balance | g | 60±5 | |
Coated weight | Electronic balance | g | 10-12 | |
Color rendering | Visual | / | Black | |
Fastness | 3M810 | Grade | ≥4 | |
Discoloration temperature range | ℃ | 90℃ -130℃ | ||
Gloss | ISO2813 60° | Gs | 3-8 | |
Opacity | ISO2471-77 | % | 80±3 | |
Tensile strength | Longitudinal | GB/T1040 | Mpa | ≥40 |
Transverse | ≥70 | |||
Elongation at break | Longitudinal | GB/T1040 | % | ≤200 |
Transverse | ≤100 | |||
Thermal shrinkage | Longitudinal | 120℃/5min | % | ≤5 |
Transverse | ≤3 |
Regular thickness: 75um/110um
Applicable printing: thermal printing
Recommended storage conditions: 25℃ humidity 60%
Product thickness (um) | Regular specification (mm) | Unit meter (m) |
80 | 1090/1020 | 8000 |
100 | 1090/1020 | 8000 |
This product is suitable for low speed and medium printing temperature heat sensitive synthetic paper, suitable for airline baggage labels and some logistics labels