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COSMOTHENE® L420
| Category: | LDPE , Low Density Polyethylene |
| Manufacturer: | TPC, The Polyolefin Company (Singapore) Pte Ltd |
| Trademark: | COSMOTHENE® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | DzBEce_COSMOTHENE-L420.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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COSMOTHENE L420 shows good balance between neck-in and processability, good heat seal property, good adhesion (with base film). COSMOTHENE L420 is not formulated with additives. Extrusion coating on polyester film, biaxially oriented PP film, paper, aluminum and PE woven cloth. |
| General Information | |
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| Features |
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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 |
|---|---|---|---|
| Specific Gravity | 0.918 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) | 3.5 | g/10 min | ASTM D1238 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Break) | 14.7 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 650 | % | ASTM D638 |
| Apparent Bending Modulus | 190 | MPa | ASTM D747 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Melting Temperature | 107 | °C | Internal method |
| Extrusion | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Cylinder Zone 1 Temp. | 240 | °C | |
| Cylinder Zone 2 Temp. | 270 | °C | |
| Cylinder Zone 3 Temp. | 300 | °C | |
| Cylinder Zone 4 Temp. | 330 | °C | |
| Die Temperature | 330 | °C | |
| Neck-in 1 | 15.0 | mm | Internal method |
| Extrusion instructions |
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| Base film: BOPP; 20 µExtruder: 90 mm diameter laminator; L/D: 24; C.R: 3.5H Temperature: 330°C |
| Note Message | |
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| 1 . | 150 m/min |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Spartech Polycom EP6140 B1 | Spartech Polycom | PP, Unspecified | Spartech |
| VALOX™ V3504 resin | SABIC Innovative Plastics Asia Pacific | PBT | VALOX™ |
| Impet® 330R | Celanese Corporation | PET | Impet® |
| OpteSTAT™ NC PP 0030 | Ovation Polymers Inc. | PP, Unspecified | OpteSTAT™ |
| Wuxi Jiahong EB-2073A | Wuxi Jiahong Plastics Technology CO., Ltd. | PVC, Unspecified | Wuxi Jiahong |
