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DOWLEX™ 2344
| Category: | PE Copolymer , Polyethylene Resin |
| Manufacturer: | The Dow Chemical Company |
| Trademark: | DOWLEX™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | cBFbgR_DOWLEX-2344.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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DOWLEX* 2344 Polyethylene Resin is an ethylene-octene copolymer, produced in the proprietary solution process of The Dow Chemical Company. It has a unique molecular structure with a controlled side chain distribution, which provides excellent stress crack resistance properties combined with very good Long Term Hydrostatic Strength. Processability: Typical extrusion temperatures for processing of DOWLEX 2344 Polyethylene Resin range from 190 to 230° C. The use of a reverse temperature profile may be beneficial on certain types of processing equipment. For further information, see our Extrusion Guideline. Complies with:
Applications: Pipes for hot and cold water systems, e.g.:
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| General Information | |
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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 |
|---|---|---|---|
| Specific Gravity | 0.933 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) | ISO 1133 | ||
| 190°C/2.16 kg | 0.70 | g/10 min | |
| 190°C/5.0 kg | 2.2 | g/10 min | |
| Environmental Stress-Cracking Resistance (50°C, 10% Antarox) | > 8760 | hr | ISO 180 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Shore Hardness (Shore D, 2.00 mm, Compression Molded) | 53 | ISO 868 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (2.00 mm, Compression Molded) | 580 | MPa | ISO 527-2 |
| Tensile Stress | ISO 527-2/50 | ||
| Yield, 2.00 mm, Compression Molded | 16.5 | MPa | |
| Break, 2.00 mm, Compression Molded | 34.0 | MPa | |
| Tensile Strain | ISO 527-2/50 | ||
| Yield, 2.00 mm, Compression Molded | 13 | % | |
| Break, 2.00 mm, Compression Molded | > 800 | % | |
| Flexural Modulus (2.00 mm, Compression Molded) | 550 | MPa | ISO 178 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Vicat Softening Temperature | 122 | °C | ASTM D1525 |
| CLTE - Flow (20 to 70°C) | 2.0E-4 | cm/cm/°C | DIN 53752 |
| Thermal Conductivity (60°C) | 0.40 | W/m/K | DIN 52612 |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RJM SN501G30-W | RJM International, Inc. | Nylon 6 | RJM |
| Trexprene® A55SCI | Mitsubishi Chemical Performance Polymers, Inc. | TPV | Trexprene® |
| Avalon 57 | Greene, Tweed & Co. | PTFE | Avalon |
| Electroblend® HIPS-1800 | Colour Image Plastic Compound Sdn. Bhd. (CIPC) | PS (HIPS) | Electroblend® |
| Sylvin 8379-90 Natural | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
