| About |
|---|
| Polypropylene 3272 complies with all application FDA regulations for food contact applications. Applications: 3272 is recommended in orientation processes for manufacture of packaging tapes and films. Processing: 3272 processes on oriented film extrusion equipment with typical melt temperatures of 450°F-525°F (232°C-274°C).&& |
| Product Description | |
|---|---|
| Supplier | TOTAL |
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Food contact compliance,Homopolymer |
| Availabilitys | North America |
| Process Methods | Film extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.905 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 2.2 | g/10min | ASTM D1238 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| Elastic modulus | |||
| TD，Tenterframe Oriented Film | 4140 | MPa | ASTM D882 |
| MD，Tenterframe Oriented Film | 2410 | MPa | ASTM D882 |
| tensile strength | |||
| TD, fracture, blow molded film | 241 | MPa | ASTM D882 |
| MD, fracture, blow molded film | 152 | MPa | ASTM D882 |
| Tensile strain | |||
| TD, fracture, directional membrane | 60 | % | ASTM D882 |
| MD, fracture, biaxial oriented thin film | 150 | % | ASTM D882 |
| Water vapor transmittance | |||
| 38℃，90% RH，25 µm | 4.7 | g/m²/24 hr | ASTM F1249 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 163 | ℃ | DSC |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | |||
| 45°，Tenter-frame Oriented Film | 85 | ASTM D2457 | |
| Haze | |||
| Tenter-frame Oriented Film | 1.0 | % | ASTM D1003 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Melt temperature | 232 to 274 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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