| About |
|---|
| 改性聚丙烯，高刚度和良好的冲击强度，高耐热性，低收缩和低翘曲 |
| Product Description | |
|---|---|
| Supplier | Kingfa |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Low warping,Low contractility,High Heat Resistance |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Melt Flow Rate | |||
| 230℃，2.16Kg | 4 | g/10min | ISO 1133 |
| Density | 1.14 | ISO 1183 | |
| Shrinkage rate | |||
| 23℃ | 0.6-1.0 | % | ISO 294 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 50 mm/min | 80 | MPa | ISO 527 |
| Tensile strain | |||
| 50 mm/min | 5 | % | ISO 527 |
| bending strength | |||
| 2 mm/min | 120 | MPa | ISO 178 |
| Bending modulus | |||
| 2 mm/min | 5800 | MPa | ISO 178 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa | 140 | ℃ | ISO 75/A |
| other | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 10^16 | ohms·cm | IEC 60093 |
| Flame retardant level | |||
| 1.50 mm | HB | Class | UL 94 |
| 3.30 mm | HB | Class | UL 94 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，4mm | 8.0 | kJ/m² | ISO 180 |
| Process Conditions | |||
|---|---|---|---|
| injection molding | Nominal value | Unit | Test method |
| Melt temperature | 200-220 | °C | |
| Temperature of the rear section of the barrel | 180-195 | °C | |
| Temperature in the middle section of the barrel | 185-200 | °C | |
| Temperature of the front section of the material barrel | 190-200 | °C | |
| Mold temperature | 30-60 | °C | |
| Processing upper limit temperature | 200 | °C | |
| Injection molding speed | 低速to中速 | ||
| Back pressure | 350 | KPa | |
| Pre-drying | 80°C, 2h | ||
| Notes |
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