| About |
|---|
| PETROTHENE M 2520 is a film grade resin that exhibits excellent optics, good gloss and good bubble stability. A typical application for this resin is high clarity packaging. M 2520 contains medium levels of antiblock.&& |
| Product Description | |
|---|---|
| Supplier | LyondellBasell |
| Generic | LDPE |
| Material Status | Commercial: Active |
| Features | Good Clarity,Good surface appearance,Optical performance,Food contact compliance |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Film extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.925 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 2.0 | g/10min | ASTM D1238 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| film thickness | |||
| test | 25 | µm | |
| Secant modulus | |||
| 1% secant, TD, 25 µ m | 241 | MPa | ASTM D882 |
| 1% secant, MD, 25 µ m | 214 | MPa | ASTM D882 |
| tensile strength | |||
| TD, fracture, 25 µ m | 20.0 | MPa | ASTM D882 |
| TD, yield, 25 µ m | 11.7 | MPa | ASTM D882 |
| MD, fracture, 25 µ m | 23.4 | MPa | ASTM D882 |
| MD, yield, 25 µ m | 10.3 | MPa | ASTM D882 |
| Tensile strain | |||
| TD, fracture, 25 µ m | 520 | % | ASTM D882 |
| MD, fracture, 25 µ m | 250 | % | ASTM D882 |
| Drop hammer impact | |||
| 25 µm | 55 | g | ASTM D1709 |
| Elmandorf tear strength | |||
| MD，25 µm | 140 | g | ASTM D1922 |
| tear strength | |||
| TD，25 µm | 120 | g | ASTM D1922 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | |||
| 60°，25.4 µm | 95 | ASTM D2457 | |
| Haze | |||
| 25.4 µm | 5.5 | % | ASTM D1003 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Melt temperature | 160 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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