| About |
|---|
| BorPure MB7541 is a bimodal, high-density polyethylene intended for injection and compression moulding. This grade combines excellent organoleptic properties, environmental stress crack resistance and superior flow properties with good impact strength even at low temperatures. The improved processability, even at low melt temperature, allows energy savings and faster cycle time. Applications Caps and closures for Beverage food and Industrial packaging Transport packaging Consumer and industrial articles for demanding environment Special features Good organoleptic properties Good stress crack resistance Good impact strength&& |
| Product Description | |
|---|---|
| Supplier | Borealis AG |
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | Excellent Processability,High impact resistance,Renewable resources,Good liquidity,Quick molding cycle,Good sensory characteristics.,low-temperature impact resistance,High ESCR |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.954 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 4.0 | g/10min | ISO 1133 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 10% non-ionic detergent, F50 | 40.0 | hr | ASTM D1693B |
| Full incision creep test | |||
| 50℃ | 1.3 | day | ISO 16700 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 61 | ISO 868 | |
| Tensile modulus | 850 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 22.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| yield | 10 | % | ISO 527-2/50 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile impact strength | |||
| 23℃ | 80.0 | kJ/m² | ISO 8256/1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 65.0 | ℃ | ISO 75-2/B |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Processing (melt) temperature | 190 to 250 | °C | |
| Mold temperature | 10 to 40 | °C | |
| Injection speed | Fast | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 3.5 MPa, Arcopal N110 2% |
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