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MarFlex® 7120B
| Category: | LLDPE , Linear 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: | q5IB5p_MarFlex-7120B.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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MarFlex® 7120B is a Linear Low Density Polyethylene material. It is available in Latin America or North America for blown film, cast film, or coextrusion. Important attributes of MarFlex® 7120B are:
Typical applications include:
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.919 | g/cm³ | ASTM D1505 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 2.0 | g/10 min | ASTM D1238 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Coefficient of Friction (Cast Film) | 0.10 | ASTM D1894 |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Film Thickness - Tested | 32 | µm | |
| Secant Modulus | ASTM D882 | ||
| 1% Secant, MD : 32 µm, Cast Film | 200 | MPa | |
| 1% Secant, TD : 32 µm, Cast Film | 214 | MPa | |
| Tensile Strength | ASTM D882 | ||
| MD : Break, 32 µm, Cast Film | 43.0 | MPa | |
| TD : Break, 32 µm, Cast Film | 33.0 | MPa | |
| Tensile Elongation | ASTM D882 | ||
| MD : Break, 32 µm, Cast Film | 580 | % | |
| TD : Break, 32 µm, Cast Film | 780 | % | |
| Dart Drop Test - Cast Film (31.8 µm) | 54.1 | kN/m | ASTM D1709 |
| Elmendorf Tear Strength 1 | ASTM D1922 | ||
| MD : 31.8 µm | 300 | ||
| TD : 31.8 µm | 212.3 | kN/m |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Gloss (60°, 31.8 µm, Cast Film) | 140 | ASTM D2457 | |
| Haze (31.8 µm, Cast Film) | 3.0 | % | ASTM D1003 |
| Extrusion | Nominal Value | Unit | |
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| Melt Temperature | 271 | °C |
| Note Message | |
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| 1 . | Cast Film |
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