| About |
|---|
| Product Description | |
|---|---|
| Material Status | Commercial: Negative |
| Features | processability,Soft,Good heat sealing,Biodegradable |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.26 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190°C，2.16 kg | 15 | g/10min | ISO 1133 |
| Water vapor transmittance | |||
| 38 ℃, 90RH, 20 μ m. Thin film | 520 | g/㎡/day | ASTM E96 |
| 38℃，90RH，Paper250gsm | 167 | g/㎡/day | ASTM E96 |
| Internal shrinkage | |||
| 150 m/min | 50 | mm | Internal Method |
| Minimum coating weight | 20 | g/㎡ | Internal Method |
| Coating thickness | 16 | μm | Internal Method |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 115 | ℃ | ISO 3146 |
| Heat sealing temperature | 120 | ℃ | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| extrusion | Nominal value | Unit | Test method |
| Temperature of the cutting section | 160 | ℃ | |
| Barrel temperature | 160 – 265 | ℃ | |
| Joint temperature | 265 | ℃ | |
| Mouth temperature | 265 | ℃ | |
| Melting temperature | 260 | ℃ | |
| Cooling roller temperature | 20 | ℃ | |
| Notes |
|---|
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