| About |
|---|
| Braskem FLEXUS 7200XP is a Linear Low Density Polyethylene produced through metallocene catalyst. It was specially designed to provide outstanding processing performance. Films obtained with this grade show excellent mechanical and optical properties. It contains antioxidant additives. Applications Stretch films Process Recommended processing conditions for film extrusion about 220 – 270 °C. The optimum processing conditions will vary according to the type of equipment used and cannot be considered as performance guarantee.&& |
| Product Description | |
|---|---|
| Supplier | Braskem |
| Generic | Linear low density polyethylene |
| Material Status | Commercial: Negative |
| Features | Excellent Processability,Optical performance,Inoxidizability |
| Availabilitys | Latin America,Europe |
| Process Methods | Film extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.918 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 3.5 | g/10min | ASTM D1238 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| Secant modulus | ASTM D882 | ||
| 1% secant, MD: 25 µ m, blow molded film | 180 | MPa | ASTM D882 |
| 1% secant, TD: 25 µ m, blow molded film | 190 | MPa | ASTM D882 |
| tensile strength | ASTM D882 | ||
| MD, fracture, 25 µ m, blow molded film | 40.0 | MPa | ASTM D882 |
| TD, fracture, 25 µ m, blow molded film | 30.0 | MPa | ASTM D882 |
| Tensile strain | ASTM D882 | ||
| MD, fracture, 25 µ m, blow molded film | 990 | % | ASTM D882 |
| TD, fracture, 25 µ m, blow molded film | 1000 | % | ASTM D882 |
| Drop hammer impact | |||
| 25 µ m, blow molded film | 170 | g | ASTM D1709 |
| Elmandorf tear strength | ASTM D1922 | ||
| MD: 25 µ m, blow molded film | 250 | g | ASTM D1922 |
| TD: 25 µ m, blow molded film | 460 | g | ASTM D1922 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | |||
| 60 °, 23.0 µ m, blow molded film | 149 | ASTM D2457 | |
| Transmittance | |||
| 23.0 µ m, blow molded film | 93.8 | % | ASTM D1003 |
| Haze | |||
| 23 µm | 1.8 | % | ASTM D1003 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Cling（23.0 µm） | 16 | g | ASTM D4649 |
| Puncture（23.0 µm） | 3200 | g | ASTM D4649 |
| Retention Ending Force（23.0 µm） | 2500 | g | ASTM D4649 |
| Retention Loss（23.0 µm） | 30 | % | ASTM D4649 |
| Retention Maximum Force（23.0 µm） | 4100 | g | ASTM D4649 |
| Ultimate Test（23.0 µm） | 380 | % | ASTM D4649 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 75%Flexus7200XP + 25% LLDPE Octene |
| 3. 3 layer coextruder, 75%Flexus7200XP + 25% LLDPE Octene |
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