Product overview
Zhongda® X5 is a high-performance POF shrink film designed to solve nearly all common shrink packaging challenges. Featuring exceptional low-temperature shrinkage, high shrink efficiency, strong seal strength and excellent slip properties, it achieves over 70% shrinkage for tight, consistent wrapping even under demanding conditions. With a wide processing window and superior anti-blocking performance, it protects products from adhesion and abrasion while ensuring smooth running on automated lines. Matching global top-tier film standards, X5 delivers reliable, high-quality packaging for a wide range of products.
Features
- Low-temperature shrink performance
- Strong heat seals and high shrink efficiency
- Slip and anti-blocking properties
- Broad operating window for automated lines
Technical specifications
Scroll the table horizontally to compare all thicknesses.
| Property | Specification |
|---|---|
| Nominal thickness (technical sheet) | 9 / 11 / 14 / 19 μm |
| Film type | Hot-slip, low-temperature POF shrink film |
| Shrinkage | Over 70% (product introduction) |
| Property | ASTM | Unit | 9 μm | 11 μm | 14 μm | 19 μm |
|---|---|---|---|---|---|---|
| Tensile strength (MD) | D882 | N/mm² | 115 | 115 | 110 | 95 |
| Tensile strength (TD) | D882 | N/mm² | 110 | 110 | 105 | 95 |
| Elongation (MD) | D882 | % | 95 | 100 | 105 | 100 |
| Elongation (TD) | D882 | % | 90 | 95 | 100 | 95 |
| Hot-wire seal strength (MD) | F88 | N/mm | 0.6 | 0.75 | 0.88 | 0.95 |
| Hot-wire seal strength (TD) | F88 | N/mm | 0.65 | 0.75 | 0.93 | 1.1 |
| Static COF, film to film | D1894 | — | 0.16 | 0.15 | 0.15 | 0.18 |
| Dynamic COF, film to film | D1894 | — | 0.16 | 0.15 | 0.12 | 0.18 |
| Clarity | D1746 | % | 98.5 | 98 | 97.5 | 97 |
| Oxygen transmission rate | D3985 | cc/m²/day | 14400 | 11800 | 11700 | 9600 |
| Water vapor transmission rate | F1249 | g/m²/day | 55 | 48 | 45 | 38 |
Film configuration is selected for the product, tray and packaging line. Contact us for application-specific dimensions and operating conditions. Typical values are transcribed from the model-specific technical datasheet. MD = machine direction; TD = transverse direction. See the downloadable document for the full test data.
Applications
- Stationery and office supplies
- Boxed confectionery
- General retail packaging







