About |
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BorSafe HE3490-LS-H is a bimodal polyethylene compound produced by the advanced Borstar technology. It includes a combination of pigments and stabilisers to ensure excellent long-term thermal stability and UV-resistance. BorSafe HE3490-LS-H is classified as an MRS 10.0 material (PE100). It is especially designed for the production of larger diameter, thick wall pipe, but can be processed for the whole range of diameters. BorSafe HE3490-LS-H is a high density hexene copolymer compound with an oustanding resistance to slow crack growth.&& |
Product Description | |
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Supplier | Borealis AG |
Generic | HDPE |
Material Status | Commercial: Active |
Features | Weather resistance is good,Good tear strength,Hexene copolymers,Heat Stabilized |
Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
Process Methods | Extrusion |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | ISO 1183 | ||
— | 0.959 | g/cm³ | ISO 1183 |
— | 0.948 | g/cm³ | ISO 1183 |
Melt Flow Rate | |||
190℃,5.0kg | 0.25 | g/10min | ISO 1133 |
Carbon black content | 2.0 to 2.5 | % | ISO 6964 |
MECHANICAL | Nominal value | Unit | Test method |
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Tensile modulus | 1100 | MPa | ISO 527-1-2 |
tensile strength | |||
yield | 25.0 | MPa | ISO 527-2/50 |
Tensile strain | |||
fracture | > 600 | % | ISO 527-2 |
Resistance to Rapid Crack Propagation,Pc – S4 test(0℃) | > 10.0 | bar | ISO 13477 |
Slow crack growth in cut pipe materials | |||
80℃ | > 5000 | hr | ISO 13479 |
THERMAL | Nominal value | Unit | Test method |
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Oxidation induction time | |||
210℃ | > 20 | min |
Process Conditions | |||
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Extrusion | Nominal value | Unit | Test method |
Barrel 1 zone temperature | 190 to 210 | °C | |
Barrel 2 zone temperature | 190 to 210 | °C | |
Barrel 3 zone temperature | 190 to 210 | °C | |
Barrel 4 zone temperature | 190 to 210 | °C | |
Barrel 5 zone temperature | 190 to 210 | °C | |
Melt temperature | 200 to 220 | °C | |
Nozzle temperature | 200 to 210 | °C |
Notes |
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