| About |
|---|
| Lupolen 3721 C is a medium density polyethylene with hexene as comonomer. It exhibits a good processability and is used in stiff films and as blending component for LDPE. It contains antioxidants and is delivered in pellet form. This product is not intended for use in medical and pharmaceutical applications.&& |
| Product Description | |
|---|---|
| Supplier | LyondellBasell |
| Generic | MDPE |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good heat sealing,Good dissection,Inoxidizability,Hexene copolymers |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.937 | g/cm³ | ISO 1183 |
| Melt Flow Rate | ISO 1133 | ||
| 190℃，21.6kg | 13 | g/10min | ISO 1133 |
| 190℃，5.0kg | 0.60 | g/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 700 | MPa | ISO 527-2 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| film thickness | |||
| test | 20 | µm | |
| tensile strength | ISO 527-3 | ||
| yield | 20.0 | MPa | ISO 527-2 |
| MD, 20 µ m, blow molded film | 50.0 | MPa | ISO 527-3 |
| TD, 20 µ m, blow molded film | 48.0 | MPa | ISO 527-3 |
| Tensile strain | ISO 527-3 | ||
| MD, fracture, 20 µ m, blow molded film | 650 | % | ISO 527-3 |
| TD, fracture, 20 µ m, blow molded film | 650 | % | ISO 527-3 |
| Drop hammer impact | |||
| 20 µ m, blow molded film | 120 | g | ASTM D1709 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | |||
| A50 | 121 | ℃ | ISO 306/A50 |
| Melting temperature | |||
| DSC | 127 | ℃ | ISO 3146 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Destruction energy | |||
| 20.0 µm | 70.0 | J/cm | DIN 53373 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Melt temperature | 180 to 240 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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