Product Overview
SABIC® LDPE HP4025ZN is a low-density polyethylene blown-film grade containing slip and antiblock additives. It is designed for high-clarity flexible packaging.
Grade & Processing
Grade: HP4025ZN. Polymer family: LDPE. Recommended conversion process: blown-film extrusion. Typical barrel-temperature range: 160–175 °C; typical blow-up ratio: 2.5.
Typical Applications
- Light produce bags
- Soft-goods and textile packaging
- High-clarity flexible films
Technical Data
| Property | Typical value | Unit | Test method |
|---|---|---|---|
| Melt flow rate | 3.5 | g/10 min | ISO 1133 |
| Density | 0.923 | g/cm³ | ISO 1183 |
| Dart impact strength | 2 | g/µm | ASTM D1709 |
| Haze | 7 | % | ASTM D1003 |
| Gloss, 60° | 65 | — | ASTM D2457 |
| Secant modulus, machine direction | 190 | MPa | ISO 527-3 |
| Secant modulus, transverse direction | 175 | MPa | ISO 527-3 |
| Tensile stress at yield, machine direction | 11 | MPa | ISO 527-3 |
| Tensile stress at yield, transverse direction | 12 | MPa | ISO 527-3 |
| Tensile stress at break, machine direction | 32 | MPa | ISO 527-3 |
| Tensile stress at break, transverse direction | 25 | MPa | ISO 527-3 |
| Tensile strain at break, machine direction | 300 | % | ISO 527-3 |
| Tensile strain at break, transverse direction | 600 | % | ISO 527-3 |
| Elmendorf tear, machine direction | 12 | g/µm | ISO 6383-2 |
| Elmendorf tear, transverse direction | 14 | g/µm | ISO 6383-2 |
| Vicat softening temperature | 93 | °C | ISO 306 |
Film data are typical manufacturer values measured on 50 µm film at a blow-up ratio of 2.5. They are not a binding product specification.
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