About |
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BYNEL® Series 4000 resins are anhydride-modified, high-density polyethylene resins. They are available in pellet form for use in conventional extrusion and coextrusion equipment designed to process polyethylene (PE) resins. BYNEL 4033 is a grade with a higher level of anhydride modification, and is mainly intended for use as a component in a blend with other polyolefin resins. It is not intended for extrusion in its pure form in typical extrusions or coextrusions. BYNEL Series 4000 resins are excellent moisture barriers and have a good hydrocarbon resistance. This unique combination of properties makes them useful in a variety of coextrusion applications. HDPE/EVOH tubing and HDPE/polyamide bottles for agricultural chemicals are two examples. BYNEL 4000 series resins are most often used in coextrusion with EVA, EVOH, polyamide and PE.&& |
Product Description | |
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Supplier | DuPont |
Generic | HDPE |
Material Status | Commercial: Active |
Features | Hydrocarbons |
Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 0.950 | g/cm³ | ASTM D792 |
Density | 0.950 | g/cm³ | ISO 1183 |
Melt Flow Rate | |||
190℃,2.16kg | 2.0 | g/10min | ASTM D1238 |
190℃,2.16kg | 2.0 | g/10min | ISO 1133 |
THERMAL | Nominal value | Unit | Test method |
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Vicat Softening Temp | 128 | ℃ | ASTM D1525 |
Vicat Softening Temp | 128 | ℃ | ISO 306 |
Melting peak temperature | 135 | ℃ | ASTM D3418 |
Melting temperature | |||
DSC | 135 | ℃ | ISO 3146 |
freezing point | 114 | ℃ | ASTM D3418 |
Process Conditions | |||
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Extrusion | Nominal value | Unit | Test method |
Barrel 1 zone temperature | 160 | °C | |
Barrel 2 zone temperature | 185 | °C | |
Barrel 3 zone temperature | 235 | °C | |
Barrel 4 zone temperature | 235 | °C | |
Barrel 5 zone temperature | 235 | °C | |
Connector temperature | 235 | °C | |
Melt temperature | < 260 | °C | |
Nozzle temperature | 235 | °C |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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