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DOWLEX™ 2740G (Blown Film)
| Category: | LLDPE , Polyethylene Resin |
| Manufacturer: | The Dow Chemical Company |
| Trademark: | DOWLEX™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | LQr59M_DOWLEX-2740G-Blown-Film-.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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DOWLEX™ 2740G Polyethylene Resin is suitable for the production of high modulus blown films. The resin offers excellent optical properties and good tear and impact strength and can be used to enable the reduction in gauge of various film structures. Applications:
Complies with:
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| General Information | |
|---|---|
| Agency Ratings |
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| Forms |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity 1 | 0.940 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) 2(190°C/2.16 kg) | 1.0 | g/10 min | ISO 1133 |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Film Thickness - Tested | 50 | µm | |
| Film Puncture Energy 3(50 µm) | 2.00 | J | ASTM D5748 |
| Film Puncture Force 4(50 µm) | 46.0 | N | ASTM D5748 |
| Film Puncture Resistance 5(50 µm) | 4.00 | J/cm³ | ASTM D5748 |
| Tensile Modulus 6 | ISO 527-3 | ||
| 2% secant, MD : 50 µm | 370 | MPa | ISO 527-3 |
| 2% secant, TD : 50 µm | 420 | MPa | ISO 527-3 |
| Tensile Stress 7 | ISO 527-3 | ||
| MD : Yield, 50 µm | 26.0 | MPa | ISO 527-3 |
| TD : Yield, 50 µm | 25.0 | MPa | ISO 527-3 |
| MD : Break, 50 µm | 44.0 | MPa | ISO 527-3 |
| TD : Break, 50 µm | 43.0 | MPa | ISO 527-3 |
| Tensile Elongation 8 | ISO 527-3 | ||
| MD : Break, 50 µm | 690 | % | ISO 527-3 |
| TD : Break, 50 µm | 740 | % | ISO 527-3 |
| Dart Drop Impact 9(50 µm) | 120 | g | ISO 7765-1/A |
| Elmendorf Tear Strength 10 | ASTM D1922 | ||
| MD : 50 µm | 130 | g | ASTM D1922 |
| TD : 50 µm | 240 | g | ASTM D1922 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Vicat Softening Temperature 11 | 125 | °C | ASTM D1525 |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Melt Temperature | 190 - 240 | °C |
| Extrusion instructions |
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| 吹塑薄膜树脂的制造条件： 模具间隙 1.6 至 2.5 mm 熔体温度：190 至 240°C 放大比：1.5 比 3.5 建议的厚度范围：10 至 150 µm |
| Note Message | |
|---|---|
| 1 . | Compression molding |
| 2 . | Compression molding |
| 3 . | Blow molded film extruded at 235°C, 50 microns, 2.5 BUR, 1.5mm die gap. |
| 4 . | Blow molded film extruded at 235°C, 50 microns, 2.5 BUR, 1.5mm die gap. |
| 5 . | Blow molded film extruded at 235°C, 50 microns, 2.5 BUR, 1.5mm die gap. |
| 6 . | Blow molded film extruded at 235°C, 50 microns, 2.5 BUR, 1.5mm die gap. |
| 7 . | Blow molded film extruded at 235°C, 50 microns, 2.5 BUR, 1.5mm die gap. |
| 8 . | Blow molded film extruded at 235°C, 50 microns, 2.5 BUR, 1.5mm die gap. |
| 9 . | Blow molded film extruded at 235°C, 50 microns, 2.5 BUR, 1.5mm die gap. |
| 10 . | Blow molded film extruded at 235°C, 50 microns, 2.5 BUR, 1.5mm die gap. |
| 11 . | Compression molding |
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