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Petrothene® LR7320
| Category: | HDPE , High Density Polyethylene |
| Manufacturer: | LyondellBasell Industries |
| Trademark: | Petrothene® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | PfgmaB_Petrothene-LR7320.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| The PETROTHENE LR 7320 series of polyethylene resins exhibits good stiffness and environmental stress crack resistance. Typical applications include bleach, detergent and household chemicals. |
| General Information | |
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| Features |
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| Uses |
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| Agency Ratings |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.953 | g/cm³ | ASTM D1505 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 0.30 | g/10 min | ASTM D1238 |
| Environmental Stress-Cracking Resistance (F50) | 30.0 | hr | ASTM D1693 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 67 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 27.6 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 500 | % | ASTM D638 |
| Flexural Modulus | 1250 | MPa | ASTM D790 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (0.45 MPa, Unannealed) | 75.0 | °C | ASTM D648 |
| Brittleness Temperature | -76.0 | °C | ASTM D746 |
| Vicat Softening Temperature | 126 | °C | ASTM D1525 |
| Additional Information |
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| Elongation at Break, ASTM D638: >500%ESCR, ASTM D2561, F50: >500 hrTensile Impact, ASTM D1822: 128 ft-lb/in |
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