| About |
|---|
| HAP8720C is a conductive PA/PPE alloy especially designed for in- or on-line painted bodypanels and fenders in particular.&& |
| Product Description | |
|---|---|
| Supplier | KumhoSunny |
| Generic | PA+PPO(PPE) |
| Material Status | Commercial: Active |
| Features | Conductive |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.10 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 280℃，5.0kg | 15 | g/10min | ISO 1133 |
| Shrinkage rate | |||
| 23℃ | 1.1 to 1.5 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 63.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 10 | % | ISO 527-2/50 |
| Bending modulus | |||
| 64 mm | 2250 | MPa | ISO 178 |
| bending strength | |||
| 64 mm | 76.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 9.9 | kJ/m² | ISO 179 |
| 23℃ | 20 | kJ/m² | ISO 179 |
| Charpy Unnotch Impact strength | ISO 179 | ||
| -30℃ | 无断裂 | ISO 179 | |
| 23℃ | 无断裂 | ISO 179 | |
| Impact strength of cantilever beam notch | ISO 180 | ||
| -30℃ | 7.6 | kJ/m² | ISO 180 |
| 23℃ | 14 | kJ/m² | ISO 180 |
| Notched impact strength of cantilever beam | ISO 180 | ||
| -30℃ | 无断裂 | ISO 180 | |
| 23℃ | 无断裂 | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 190 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 110 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| B50 | 195 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | ISO 11359-2 | ||
| MD：-40~40℃ | 9.0E-5 | 1/℃ | ISO 11359-2 |
| TD：-40~40℃ | 1.3E-5 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+6 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+5 | ohms·cm | IEC 60093 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 99 to 105 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.050 | % | |
| Barrel rear temperature | 270 to 300 | °C | |
| Barrel middle temperature | 275 to 300 | °C | |
| Barrel front temperature | 280 to 300 | °C | |
| Processing (melt) temperature | 285 to 305 | °C | |
| Mold temperature | 60 to 90 | °C | |
| Back pressure | 1.00 to 5.00 | MPa | |
| Screw speed | 30 to 70 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
| 3. Condition: 4 J |
| 4. Condition: 5.5 J |
| 5. 120°C/h |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |