| About |
|---|
| LL4405S is a Linear Low Density Polyethylene developed for cast film extrusion. Films obtained with this product show a good processing performance balanced with good mechanical properties and processability. Very low gel amount. Additive: Antiblocking High Slip – High Applications: Liners; LDPE and HDPE blends; general use packages; technical films for automatic packaging. Process: Blown Film Extrusion&& |
| Product Description | |
|---|---|
| Supplier | Braskem |
| Generic | Linear low density polyethylene |
| Material Status | Commercial: Negative |
| Features | Excellent Processability,Smoothness,High anti-blocking,Low speed solidification point |
| Availabilitys | Latin America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.922 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 2.0 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| friction coefficient | |||
| Blown film | 0.12 | ASTM D1894 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D882 | ||
| MD, fracture, 40 µ m, blow molded film | 30.0 | MPa | ASTM D882 |
| TD, fracture, 40 µ m, blow molded film | 30.0 | MPa | ASTM D882 |
| Tensile strain | ASTM D882 | ||
| MD, fracture, 40 µ m, blow molded film | 1100 | % | ASTM D882 |
| TD, fracture, 40 µ m, blow molded film | 1300 | % | ASTM D882 |
| Bending modulus | ASTM D790 | ||
| 1% secant, MD, 40 µ m, blow molded film | 200 | MPa | ASTM D790 |
| 1% secant, TD, 40 µ m, blow molded film | 220 | MPa | ASTM D790 |
| Drop hammer impact | |||
| 40 µ m, blow molded film | 75 | g | ASTM D1709 |
| Elmandorf tear strength | ASTM D1922 | ||
| MD: 40 µ m, blow molded film | 60 | g | ASTM D1922 |
| TD: 40 µ m, blow molded film | 800 | g | ASTM D1922 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | ASTM D2457 | ||
| 45 °, 40.0 µ m, blow molded film | 35 | ASTM D2457 | |
| 60 °, 40.0 µ m, blow molded film | 65 | ASTM D2457 | |
| Haze | |||
| 40 µ m, blow molded film | 25 | % | ASTM D1003 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Blocking force | |||
| 40.0 µm | 6.00 | g/100 cm² | ASTM D3354 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Blown Film |
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