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Braskem PE PB-681/59
| Category: | LDPE , Low Density Polyethylene |
| Manufacturer: | Braskem |
| Trademark: | Braskem PE |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | zygnoq_Braskem-PE-PB-681-59.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Description: PB681/59 is a grade produced under high pressure in a tubular reactor. This resin is used for laminating films mainly on paper substrate. It is also used in the extrusion coating process. Films obtained with this product show excellent optical properties and high draw down ability. Additive: -Antiblock Medium -Slip High Applications: Lamination film; general purpose. |
| General Information | |
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| Agency Ratings |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 0.922 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 3.8 | g/10 min | ASTM D1238 |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Film Thickness - Tested | 38 | µm | |
| Tensile Strength | ASTM D882 | ||
| MD : Fracture | 30.0 | MPa | ASTM D882 |
| TD : Fracture | 20.0 | MPa | ASTM D882 |
| Tensile Elongation | ASTM D882 | ||
| MD : Fracture | 340 | % | ASTM D882 |
| TD : Fracture | 1100 | % | ASTM D882 |
| Dart Drop Impact | 60 | g | ASTM D1709 |
| Elmendorf Tear Strength - TD | 100 | g | ASTM D1922 |
| Optical | Nominal Value | Unit | Test Method |
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| Gloss (60°) | 112 | ASTM D2457 | |
| Haze | 5.0 | % | ASTM D1003 |
| Extrusion | Nominal Value | Unit | |
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| Cylinder Zone 1 Temp. | 110 | °C | |
| Die Temperature | 150 | °C |
| Extrusion instructions |
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| Blown FilmScrew L/D relation: 16 to 30:1Compression rate: 3 to 4:1Screen package(Mesh): 40/60/40Extruder: 140°CBlow up ratio: 2 to 3:1Frostline height: at most equivalent to the bubble diameter |
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