| About |
|---|
| 阻燃高抗冲聚苯乙烯,UL94 V-0@3.0mm ,优良的热稳定性及电性能,高刚性 |
| Product Description | |
|---|---|
| Supplier | Kingfa |
| Generic | PS |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High impact resistance,Flame Characteristics,Heat Stabilized |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Shrinkage rate | |||
| 23℃ | 0.4-0.6 | % | ISO 294-3 |
| Melt Flow Rate | |||
| 240℃，5.0kg | 15 | g/10min | ISO 1133 |
| Density | 1.16 | g/cm³ | ISO 1183 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 50 mm/min | 38 | MPa | ISO 527 |
| Tensile strain | |||
| Fracture, 50 mm/min | 10 | % | ISO 527 |
| bending strength | |||
| 2 mm/min | 55 | MPa | ISO 178 |
| Bending modulus | |||
| 2 mm/mim | 2100 | MPa | ISO 178 |
| Rockwell hardness | 101 | ISO 2039/2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa，4.0 mm | 78 | ℃ | ISO 75 |
| 1.8 MPa，4.0 mm | 70 | ℃ | ISO 75 |
| Vicat Softening Temp | |||
| A120 | 90 | ℃ | ISO 306 |
| B50 | 85 | ℃ | ISO 306 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 10^14 | ohms·cm | IEC 60093 |
| Dielectric strength | 22 | kV/mm | IEC 60243/1 |
| other | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | V-0 | Class | UL 94 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，4mm | 8.0 | kJ/m² | ISO 180-1A |
| Process Conditions | |||
|---|---|---|---|
| injection molding | Nominal value | Unit | Test method |
| Melt temperature | 230-270 | °C | |
| Temperature of the rear section of the barrel | 220-260 | °C | |
| Temperature in the middle section of the barrel | 230-270 | °C | |
| Temperature of the front section of the material barrel | 230-270 | °C | |
| Mold temperature | 40-75 | °C | |
| Upper limit of processing temperature | 280 | °C | |
| Injection molding speed | 低速to中速 | ||
| Back pressure | 5-15 | MPa | |
| Pre-drying | 70°C, 2-4hr | ||
| Notes |
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