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MarFlex® 4571
| Category: | LDPE , Low Density Polyethylene |
| Manufacturer: | Chevron Phillips Chemical Company LLC |
| Trademark: | MarFlex® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | cvzWC3_MarFlex-4571.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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MarFlex® 4571 is a Low Density Polyethylene material. It is available in Latin America or North America for cast film. Primary attribute of MarFlex® 4571: Good Tear Strength. Typical applications include:
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.924 | g/cm³ | ASTM D1505 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 4.1 | g/10 min | ASTM D1238 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Coefficient of Friction (Blown Film) | 0.75 | ASTM D1894 |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Film Thickness - Tested | 32 | µm | |
| Oxygen Transmission Rate (32 µm, Blown Film) | 6100 | cm³/m²/24 hr | ASTM D3985 |
| Water Vapor Transmission Rate (32 µm, Blown Film) | 13 | g/m²/24 hr | ASTM F1249 |
| Dart Drop Test - Blown Film (31.8 µm) | 25.1 | kN/m | ASTM D1709 |
| Elmendorf Tear Strength 1 | ASTM D1922 | ||
| MD : 31.8 µm | 123.5 | kN/m | |
| TD | 48.3 | kN/m |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Vicat Softening Temperature | 99.0 | °C | ASTM D1525 |
| Melting Temperature | 109 | °C |
| Optical | Nominal Value | Unit | Test Method |
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| Gloss (60°, 31.8 µm, Blown Film) | 86 | ASTM D2457 | |
| Haze (31.8 µm, Blown Film) | 9.0 | % | ASTM D1003 |
| Note Message | |
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| 1 . | Blown Film |
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