Category: | HDPE , High Density Polyethylene |
Manufacturer: | LyondellBasell Industries |
Trademark: | Lupolen |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | bO2x2E_Lupolen-4552D-black.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
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Lupolen 4552D black is a UV and thermal stabilised high-density polyethylene with a multi-modal molecular weight distribution designed for extrusion. Lupolen 4552D black is produced with the advanced Hostalen technology which provides the material with excellent mechanical and physical properties. The excellent dispersion of the fine particle sized carbon black ensures the material has excellent weathering resistance. Lupolen 4552D black fulfils the requirements of DIN 30670, NFA 49710, CAN, CSA-Z245.21-M98 and prEN 10285 when used in combination with the maleic-anhydrided grafted adhesives Lucalen G3710E P and a compatible fusion-bonded epoxy powder. Lupolen 4552D black is recommended as the topcoat layer in 3LPE pipe coating applications and is suitable for severe laying conditions even at elevated temperatures. Lupolen 4552D black can be used up to 85°C service temperature of the pipeline when used in combination with the maleic-anhydride grafted adhesives Lucalen G3710E or Lucalen G3710E P and a compatible fusion-bonded epoxy powder. This grade is available in black, in pellet form. |
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Physical | Nominal Value | Unit | Test Method |
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Density | ISO 1183 | ||
-- 1 | > 0.930 | g/cm³ | |
-- 2 | 0.956 | g/cm³ | |
Apparent Density | > 0.50 | g/cm³ | ISO 60 |
Melt Mass-Flow Rate (MFR) | ISO 1133 | ||
190°C/2.16 kg | 0.42 | g/10 min | |
190°C/5.0 kg | 1.7 | g/10 min | |
Environmental Stress-Cracking Resistance (F0) | > 2000 | hr | ASTM D1693 |
Carbon Black Content | 2.2 | % | ISO 6964 |
Moisture Content | 0.035 | % | ISO 15512 |
Thermal | Nominal Value | Unit | Test Method |
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Oxidation Induction Time | ISO 11357-6 | ||
200°C | > 30 | min | |
210°C | > 30 | min | |
220°C | > 20 | min |
Hardness | Nominal Value | Unit | Test Method |
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Durometer Hardness (Shore D) | 60 | ASTM D2240, ISO 868 |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Modulus (23°C) | 900 | MPa | ISO 527-2/1 |
Tensile Stress (Yield, 23°C) | 23.0 | MPa | ISO 527-2/50 |
Tensile Elongation (Break) | 700 | % | ASTM D638 |
Impact | Nominal Value | Unit | Test Method |
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Notched Izod Impact Strength (-20°C) | > 3.0 | kJ/m² | ISO 180 |
Thermal | Nominal Value | Unit | Test Method |
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Brittleness Temperature | < -70.0 | °C | ASTM D746 |
Vicat Softening Temperature | 124 | °C | ISO 306/A50 |
Melting Temperature (DSC) | 130 | °C | ISO 3146 |
Electrical | Nominal Value | Unit | Test Method |
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Volume Resistivity | 1.0E+17 | ohms·cm | ASTM D257, IEC 60093 |
Extrusion | Nominal Value | Unit | |
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Melt Temperature | 190 to 260 | °C |
Note Message | |
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1 . | Base Polymer |
2 . | Compound |
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