| About |
|---|
| HANWHA LDPE 950 is manufactured by autoclave process and designed for variety of extrusion coating application such as flexible packaging, paper coating etc.. LDPE 950 is well known for its excellent draw-down characteristics and high quality assurance.&& |
| Product Description | |
|---|---|
| Supplier | HANWHA |
| Generic | LDPE |
| Material Status | Commercial: Active |
| Features | Good heat sealing,Good dissection,Low shrinkage,Inoxidizability |
| Availabilitys | Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.919 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 7.5 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D638 | ||
| yield | 8.83 | MPa | ASTM D638 |
| fracture | 9.81 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 450 | % | ASTM D638 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| Water vapor permeability | 17 | g/m²/24 hr | ASTM F1249 |
| Heat sealing strength | 0.25 | MPa |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -76.0 | ℃ | ASTM D746 |
| Vicat Softening Temp | 85.0 | ℃ | ASTM D1525 |
| Melting temperature | 105 | ℃ | ASTM D3417 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Allowable Coating Speed（305℃） | 6.7 | m/sec |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 200 to 320 | °C | |
| Barrel 3 zone temperature | 200 to 320 | °C | |
| Barrel 5 zone temperature | 200 to 320 | °C | |
| Connector temperature | 320 | °C | |
| Nozzle temperature | 320 | °C | |
| Shrinkage 3 (305癈) | 35.0 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. PET (12µm) / PRINT / LDPE (20µm) / AI Foil (7µm) / LDPE 950 (20µm) Time / Temperature / Pressure of Sealing : 1.0 sec./170°C/2kg/cm^2 |
| 3. Melt Temperature : 305°C, Line Speed : 100m/min., Output: 80kg/hr |
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