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Prime PE LDPE 049
| Category: | LDPE , Low Density Polyethylene |
| Manufacturer: | Primex Plastics Corporation |
| Trademark: | Prime PE |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 5gYC64_Prime-PE-LDPE-049.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Prime LDPE 049 is a Low Density Polyethylene specifically designed for high performance molding applications. This fractional melt index material is suitable for applications requiring high melt strength, good impact resistance, flexibility and outstanding ESCR characteristics. Applications: Prime LDPE 049 is ideal for packaging applications such as pharmaceuticals, dried fruits and meats. It is also being used for dunnage applications in the computer industry as well as for drum liners. Processing: Prime LDPE 049 processes at lower temperatures than HDPE or HMWPE. The forming temperature is 295-320°F and the tool temperature is 100-130°F. The mold shrink is .015 - .020 in/in in the machine direction and .009 - .011 in/in in the transverse direction. Finishing: Prime LDPE 049 can be die cut, punched, sheared and cut with a hot knife. Bonding is typically achieved by sonic welding. Please contact your Primex Plastics representative for more information on finishing, fabricating, or the thermoforming process. Colors, Textures and Capabilities: Prime LDPE 049 can be color matched to meet your specific requirements. Primex extrudes Prime LDPE 049 in sheet or roll stock and in gauges of .030 - .200 and up to 64" in width. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 0.917 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 0.25 | g/10 min | ASTM D1238 |
| Molding Shrinkage | |||
| Flow | 1.5 to 2.0 | % | |
| Across Flow | 0.90 to 1.1 | % |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 42 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 9.65 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 100 | % | ASTM D638 |
| Thermal | Nominal Value | Unit | Test Method |
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| Brittleness Temperature | 23.9 | °C | ASTM D746 |
| Specific Heat | 2090 | J/kg/°C |
| Optical | Nominal Value | Unit | Test Method |
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| Haze | 35 | % | ASTM D1003 |
| Additional Information | Nominal Value | Unit | |
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| Forming Temperature | 146 to 160 | °C | |
| Tool Temperature | 38 to 54 | °C |
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