| About |
|---|
| 优异的综合性能，优良的流动和成型加工性能，优良的耐化学性能，优良的耐候性能 |
| Product Description | |
|---|---|
| Supplier | Kingfa |
| Generic | PC+PBT |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Excellent Processability,Good liquidity |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| tensile strength | |||
| 50 mm/min | 55 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 50 mm/min | 80 | % | ASTM D638 |
| bending strength | |||
| 2 mm/min | 80 | MPa | ASTM D790 |
| Bending modulus | |||
| 2 mm/mim | 2100 | MPa | ASTM D790 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Load deformation temperature | |||
| 0.45MPa，6.4mm | 107 | ℃ | ASTM D648 |
| 1.8MPa，6.4mm | 95 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 10^17 | ohms·cm | ASTM D257 |
| Surface resistance | 10^15 | Ω | ASTM D257 |
| Dielectric strength | |||
| 1.6 mm | 28 | kV/mm | ASTM D149 |
| other | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.60 mm | HB | UL 94 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Gap | 660 | J/m | ASTM D256 |
| No gap | NB | J/m | ASTM D256 |
| Izod notched impact strength | |||
| 23℃，3.2mm |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melt Flow Rate | |||
| 250℃，5.0kg | 28 | g/10min | ASTM D1238 |
| Shrinkage rate | 0.6-1.0 | % | ASTM D955 |
| Density | 1.22 | g/cm³ | ASTM D792 |
| Process Conditions | |||
|---|---|---|---|
| Typical processing conditions | Nominal value | Unit | Test method |
| Melt temperature | 220~260 | °C | |
| Temperature of the rear section of the barrel | 220~240 | °C | |
| Temperature in the middle section of the barrel | 230~250 | °C | |
| Temperature of the front section of the material barrel | 240~260 | °C | |
| Mold temperature | 60~100 | °C | |
| Upper limit of processing temperature | 280 | °C | |
| Injection molding speed | 低to高 | ||
| Pre-drying | 120°C, 4~6hr | ||
| Notes |
|---|
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