| About |
|---|
| HAP8720G is a 20% glass reinforced PA66/PPE alloy.&& |
| Product Description | |
|---|---|
| Supplier | KumhoSunny |
| Generic | PA+PPO(PPE) |
| Material Status | Commercial: Active |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.21 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 280℃，5.0kg | 35 | g/10min | ISO 1133 |
| Shrinkage rate | |||
| 23℃ | 0.70 to 1.1 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 100 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 4.5 | % | ISO 527-2/50 |
| Bending modulus | |||
| 64 mm | 5000 | MPa | ISO 178 |
| bending strength | |||
| 64 mm | 160 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 17 | kJ/m² | |
| 23℃ | 8.1 | kJ/m² | |
| Charpy Unnotch Impact strength | ISO 179 | ||
| -30℃ | 6.4 | kJ/m² | |
| 23℃ | 97 | kJ/m² | |
| Impact strength of cantilever beam notch | ISO 180 | ||
| -30℃ | 7.2 | kJ/m² | |
| 23℃ | 16 | kJ/m² | |
| Notched impact strength of cantilever beam | ISO 180 | ||
| -30℃ | 5.6 | kJ/m² | |
| 23℃ | 96 | kJ/m² |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 226 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 156 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| B50 | 230 | ℃ | ISO 306 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+15 | ohms·cm | IEC 60093 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 99.0 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 305 | °C | |
| Barrel front temperature | 280 to 305 | °C | |
| Nozzle temperature | 285 to 305 | °C | |
| Processing (melt) temperature | 285 to 305 | °C | |
| Mold temperature | 60.0 to 90.0 | °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 |
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