Material | Polyethylene (PE) | Polypropylene (PP) | Polyester (PET) |
Thickness range (microns) | 30-200 | 20-100 | 12-75 |
Printing technology | Flexographic, Rotogravure, Digital | Flexographic, Rotogravure, Digital | Flexographic, Rotogravure, Digital |
Maximum printing colors | Up to 10 | Up to 10 | Up to 12 |
Surface treatment | Corona, Flame, Chemical | Corona, Flame, Chemical | Corona, Flame, Chemical |
Tensile strength (MPa) | 20-40 | 25-45 | 60-120 |
Tear resistance (N/mm) | 45056 | 44964 | 45153 |
Heat resistance (掳C) | 60-80 | 80-100 | 120-150 |
Optical properties | Clarity: >90%, Gloss: >120 | Clarity: >90%, Gloss: >130 | Clarity: >95%, Gloss: >150 |
Barrier properties | Oxygen Transmission Rate (OTR):<10cc/m2/day, Moisture Vapor Transmission Rate (MVTR): <10g/m2/day | OTR:<10cc/m2/day, MVTR: <3g/m2/day, Aroma barrier available | OTR:<1cc/m2/day, MVTR: <0.5g/m2/day, Aroma barrier available |
Environmental impact | Recyclable, eco-friendly options available | Recyclable, eco-friendly options available |