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CERTENE™ MDF-137
| Category: | MDPE , Medium Density Polyethylene |
| Manufacturer: | Muehlstein |
| Trademark: | CERTENE™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | qpnTP4_CERTENE-MDF-137.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| MDF-137 is a certified prime grade Hexene copolymer MEDIUM MOLECULAR WEIGHT developed for production of thin gauged paper-like Blown films. MDF-137 features BROAD molecular weight distribution for improved processability in HMW high stalk equipment or in conventional film lines equipped with die gap = 0.75 to 1.25 = mm., excellent melt strength, easy film drawdown, and optimal overall balance of thin film mechanical properties: stiffness, tensile, Elmendorf tear, and Dart impact strength. MDF-137 applications include merchandise, produce, and trash bags, shopping bags, small shoppers, lamination films, wrapping films, and tablecloths. Minimum recommended film thickness is 12 microns (0.5 mil), and melt processing temperature 195° to 220° C. MDF-137 complies with FDA regulation 21CFR 177.1520 (c) 3.2(a) and most international regulations concerning the use of Polyethylene in contact with food articles. |
| General Information | |
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| Features |
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| Uses |
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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 |
|---|---|---|---|
| Density | 0.937 | g/cm³ | ASTM D1505 |
| Melt Mass-Flow Rate (MFR) | ASTM D1238 | ||
| 190°C/2.16 kg | 0.30 | g/10 min | ASTM D1238 |
| 190°C/21.6 kg | 20 | g/10 min | ASTM D1238 |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Film Thickness - Tested | 13 | µm | |
| Film Thickness - Recommended / Available | Minimum 12 µm (0.5 mil) | ||
| secant modulus 1 | ASTM D882 | ||
| 1% secant, MD : 13 µm | 790 | MPa | ASTM D882 |
| 1% secant, TD : 13 µm | 965 | MPa | ASTM D882 |
| Tensile Strength 2 | ASTM D882 | ||
| MD : Yield, 13 µm | 21.0 | MPa | ASTM D882 |
| TD : Yield, 13 µm | 21.0 | MPa | ASTM D882 |
| MD : Broken, 13 µm | 42.0 | MPa | ASTM D882 |
| TD : Broken, 13 µm | 41.0 | MPa | ASTM D882 |
| Tensile Elongation 3 | ASTM D882 | ||
| MD : Broken, 13 µm | 500 | % | ASTM D882 |
| TD : Broken, 13 µm | 600 | % | ASTM D882 |
| Dart Drop Impact 4(13 µm) | 110 | g | ASTM D1709A |
| Elmendorf Tear Strength | ASTM D1922 | ||
| MD : 13 µm | 50 | g | ASTM D1922 |
| TD : 13 µm | 500 | g | ASTM D1922 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Peak Melting Temperature | 125 | °C | ASTM D3417 |
| Additional Information |
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| Film Specimen: 0.5 mil (13 µm) film, melt temperature 410-430°F (210-220°C), blow-up-ratio 4.0:1, frost line height 8 x die ø. |
| Extrusion | Nominal Value | Unit | |
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| Melt Temperature | 195 - 220 | °C |
| Note Message | |
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| 1 . | Compression molded |
| 2 . | Compression molded |
| 3 . | Compression molded |
| 4 . | F50 |
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