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BorSafe™ ME3444
| Category: | MDPE , Medium Density Polyethylene |
| Manufacturer: | Borealis AG |
| Trademark: | BorSafe™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 3TBBqh_BorSafe-ME3444.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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BorSafe ME3444 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 UVresistance. BorSafe ME3444 is classified as an MRS 8.0 material (PE80). BorSafe ME3444 is recommended for pressure pipe systems in the application fields of drinking water particulary where flexibility and coilability is of importance. It also shows excellent resistance to rapid crack propagation and slow crack growth. Thanks to the structure, it gives outstanding extrudability, compared to conventional PE80. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.943 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) (190°C/5.0 kg) | 0.90 | g/10 min | ISO 1133 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 800 | MPa | ISO 527-2/1 |
| Tensile Stress (Yield) | 19.0 | MPa | ISO 527-2/50 |
| Tensile Strain (Break) | > 500 | % | ISO 527-2 |
| Resistance to Slow Crack Growth 1(80°C) | > 2000 | hr | ISO 13479 |
| resistant to rapid crack propagation, Pc- S4 test 2(0°C) | > 6.00 | bar | ISO 13477 |
| Thermal | Nominal Value | Unit | |
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| Oxidation Induction Time 3(200°C) | > 20 | min |
| Extrusion | Nominal Value | Unit | |
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| Cylinder Zone 1 Temp. | 180 - 210 | °C | |
| Cylinder Zone 2 Temp. | 180 - 210 | °C | |
| Cylinder Zone 3 Temp. | 180 - 210 | °C | |
| Cylinder Zone 4 Temp. | 180 - 210 | °C | |
| Cylinder Zone 5 Temp. | 18.0 - 210 | °C | |
| Melt Temperature | 200 - 220 | °C | |
| Die Temperature | 200 - 210 | °C |
| Extrusion instructions |
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| Head: 200 to 210°C |
| Note Message | |
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| 1 . | 8 bar |
| 2 . | Test pipe 110 mm, SDR11 |
| 3 . | EN 728 |
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