BOPP Printing Film ( BOPP 2sides heat sealable, 1side corona)
October 23, 2024
Application
Widely used in various types of printing composites
Features
Ø High gloss and transparency
Ø Single, double heat seal, single-sided corona
Ø Good mechanical properties, good flatness, good ink adhesion
Typical thickness
20μm, 25μm, 30μm, 35μm, 40μm
Typical Values:
| Properties | Test Method | Unit | Typical Values | ||||||
| Thickness | Kincess | μm | 17 | 30 | 40 | 60 | 70 | 80 | |
| Thickness Variation | Astm-252-78 | % | ±2.5 | ±2.5 | ±2.2 | ±1.5 | ±1.3 | ±1.1 | |
| Yield | Kincess | m2/kg | 64.6 | 36.6 | 27.5 | 18.3 | 15.7 | 13.7 | |
| Tensile strength | MD | Astm D-882 | Mpa | 155 | 155 | 155 | 135 | 125 | 125 |
| TD | Astm D-882 | Mpa | 300 | 300 | 300 | 290 | 280 | 260 | |
| Elongation At Break | MD | Astm D-882 | % | 160 | 160 | 180 | 200 | 220 | 220 |
| TD | Astm D-882 | % | 55 | 60 | 60 | 65 | 65 | 65 | |
| Friction Coefficient | T/T-US | Astm D-1894 | - | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 |
| T/O-US | Astm D-1894 | - | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | |
| Heat Shrinkage | MD | Astm D-1204 | % | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 3.5 |
| TD | Astm D-1204 | % | 1.0 | 1.0 | 1.0 | 2.0 | 2.0 | 2.0 | |
| Haze | Astm D-1003 | % | 1.1 | 1.1 | 1.3 | 1.5 | 1.5 | 1.5 | |
| Gloss | Astm D-2457 | - | 92 | 92 | 92 | 92 | 92 | 92 | |
| Wetting Tension | Astm D-2578 | Dyn | 38 | 38 | 38 | 38 | 38 | 38 | |