| About |
|---|
| SUMIPEX® HS是一种聚甲基丙烯酸甲酯-丙烯酸材料,。 该产品在北美洲、欧洲或亚太地区有供货,。 SUMIPEX® HS的主要特性有: 阻燃/额定火焰 低吸湿性 耐冲击 耐热&& |
| Product Description | |
|---|---|
| Generic | 聚烯烃，共挤薄膜用聚烯烃 |
| Material Status | Commercial: Active |
| Features | High impact resistance,High Heat Resistance,Low moisture absorption |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 16 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 66 | ASTM D2240 | |
| tensile strength | 20.7 | MPa | ASTM D638 |
| Bending modulus | 1720 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 110 | J/m | ASTM D256 |
| Drop hammer impact | 18.1 | J | ASTM D5420 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 54.4 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 104 | ℃ | ASTM D648 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 66 to 82 | °C | |
| Drying time | 1.0 to 2.0 | hr | |
| Recommended maximum moisture content | 0.050 | % | |
| Barrel rear temperature | 199 to 227 | °C | |
| Barrel middle temperature | 204 to 232 | °C | |
| Barrel front temperature | 210 to 238 | °C | |
| Nozzle temperature | 216 to 227 | °C | |
| Mold temperature | 27 to 49 | °C | |
| Injection pressure | 2.76 to 10.3 | MPa | |
| Hold pressure | 2.07 to 8.27 | MPa | |
| Back pressure | 0.345 to 1.03 | MPa | |
| Notes |
|---|
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