About |
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BorPure MB5568 is a multimodal, high-density polyethylene intended for injection and compression moulding with strong focus on organoleptic performance in combination with excellent ESCR. This grade is especially designed for beverage caps and closures for carbonated soft drinks and water.&& |
Product Description | |
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Supplier | Borealis AG |
Generic | HDPE |
Material Status | Commercial: Active |
Features | High impact resistance,Renewable resources,Good sensory characteristics.,High ESCR |
Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 0.956 | g/cm³ | ISO 1183 |
Melt Flow Rate | |||
190℃,2.16kg | 0.80 | g/10min | ISO 1133 |
Shrinkage rate | 1.0 to 2.0 | % | |
ESCR(Environmental Stress Cracking Resistance) | |||
10% non-ionic detergent, F50 | 750 | hr | ASTM D1693B |
Full incision creep test | |||
50℃ | 2.7 | day | ISO 16770 |
MECHANICAL | Nominal value | Unit | Test method |
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Tensile modulus | |||
1 mm | 1000 | MPa | ISO 527-2 |
tensile strength | |||
yield | 26.0 | MPa | ISO 527-2/50 |
Tensile strain | |||
yield | 9.0 | % | ISO 527-2/50 |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Processing (melt) temperature | 190 to 250 | °C | |
Mold temperature | 10 to 40 | °C | |
Injection speed | Fast |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
2. 6 MPa |
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