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DOW™ LLDPE DFDA-7047 NT 7
| Category: | LLDPE , Linear Low Density Polyethylene Resin |
| Manufacturer: | The Dow Chemical Company |
| Trademark: | DOW™ LLDPE |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 196idi_DOW-LLDPE-DFDA-7047-NT-7.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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DOW™ DFDA-7047 NT7 linear low density polyethylene is an ethylene-butene copolymer designed for blown film applications. Main Characteristics:
Complies with:
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| General Information | |
|---|---|
| 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 | 0.918 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 1.0 | g/10 min | ASTM D1238 |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Film Thickness - Tested | 25 | µm | |
| Film Puncture Energy | 2.49 | J | Internal method |
| Film Puncture Force | 35.6 | N | Internal method |
| Film Puncture Resistance | 12.0 | J/cm³ | Internal method |
| Film strength | ASTM D882 | ||
| MD | 96.8 | J/cm³ | ASTM D882 |
| TD | 95.1 | J/cm³ | ASTM D882 |
| secant modulus | ASTM D882 | ||
| 1% secant, MD | 221 | MPa | ASTM D882 |
| 2% secant, MD | 189 | MPa | ASTM D882 |
| 1% secant, TD | 248 | MPa | ASTM D882 |
| 2% secant, TD | 210 | MPa | ASTM D882 |
| Tensile Strength | ASTM D882 | ||
| MD : Yield | 10.7 | MPa | ASTM D882 |
| TD : Yield | 11.0 | MPa | ASTM D882 |
| MD : Fracture | 36.5 | MPa | ASTM D882 |
| TD : Fracture | 26.9 | MPa | ASTM D882 |
| Tensile Elongation | ASTM D882 | ||
| MD : Fracture | 580 | % | ASTM D882 |
| TD : Fracture | 690 | % | ASTM D882 |
| Dart Drop Impact | 90 | g | ASTM D1709A |
| Elmendorf Tear Strength 1 | ASTM D1922 | ||
| MD | 170 | g | ASTM D1922 |
| TD | 320 | g | ASTM D1922 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Vicat Softening Temperature | 102 | °C | ASTM D1525 |
| Melting Temperature (DSC) | 121 | °C | ISO 3146 |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Gloss (45°) | 33 | ASTM D2457 | |
| Haze | 19 | % | ASTM D1003 |
| Extrusion instructions |
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| Fabrication Conditions For Blown Film: Screw Size: 3.5in.; 30:1ratio L/D Screw Type: DSB II Die Gap: 70 mil (1.8 mm) Melt Temperature: 420°F Output: 12 lb/hr/in. of die circumference Die Diameter: 8 in. Blow-Up Ratio: 2.5 to 1 Screw Speed: 39 rpm Frost Line Height: 51 in. |
| Note Message | |
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| 1 . | Method B |
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