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Braskem PE BC-818
| Category: | LDPE , Low Density Polyethylene |
| Manufacturer: | Braskem |
| Trademark: | Braskem PE |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | RBHx8G_Braskem-PE-BC-818.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Description: BC818 is a grade produced under high pressure in an autoclave reactor. In the coating process it presents very good optical properties, low neck-in, good film stability, and good adhesion on porous substrate. Without additives. Applications: Extrusion coating; injection of general parts and carrier for masterbatches. |
| General Information | |
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| Uses |
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| Agency Ratings |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.918 | g/cm³ | ASTM D1505 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 8.1 | g/10 min | ASTM D1238 |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Film Thickness - Tested | 25 | µm | |
| Tensile Strength | ASTM D882 | ||
| MD : Fracture | 25.0 | MPa | ASTM D882 |
| TD : Fracture | 20.0 | MPa | ASTM D882 |
| Tensile Elongation | ASTM D882 | ||
| MD : Fracture | 380 | % | ASTM D882 |
| TD : Fracture | 870 | % | ASTM D882 |
| Flexural Modulus - 1% Secant, MD | 70.0 | MPa | ASTM D790 |
| Dart Drop Impact | 64 | g | ASTM D1709 |
| Elmendorf Tear Strength - TD | 56 | g | ASTM D1922 |
| Optical | Nominal Value | Unit | Test Method |
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| Gloss (60°) | 76 | ASTM D2457 | |
| Haze | 8.0 | % | ASTM D1003 |
| Extrusion | Nominal Value | Unit | |
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| Cylinder Zone 1 Temp. | 150 - 340 | °C | |
| Cylinder Zone 2 Temp. | 150 - 340 | °C | |
| Cylinder Zone 3 Temp. | 150 - 340 | °C | |
| Cylinder Zone 4 Temp. | 150 - 340 | °C | |
| Cylinder Zone 5 Temp. | 150 - 340 | °C |
| Extrusion instructions |
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| Screw W/D ratio 20:1Compression ratio 3 to 4:1 |
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