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KumhoSunny PC/PBT HCB9240
| Category: | PC+PBT , Polycarbonate + PBT |
| Manufacturer: | Shanghai KumhoSunny Plastics Co., Ltd. |
| Trademark: | KumhoSunny PC/PBT |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | qnXx4H_KumhoSunny-PC-PBT-HCB9240.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| HCB9240 is a high flow and high heat resistance PC/PBT alloy resin, offering high impact and excellent chemical resistance.HCB9240 is recommended for auto outside laggage carrier,handle, ectron & electric parts etc. |
| General Information | |
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| Features |
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| Uses |
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| UL File Number |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.24 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Mass-Flow Rate (MFR) (250°C/5.0 kg) | 20 | g/10 min | ASTM D1238, ISO 1133 |
| Molding Shrinkage | |||
| Flow | 1.2 to 1.5 | % | ASTM D955 |
| -- | 1.2 to 1.5 | % | ISO 294-4 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | 46.0 | MPa | ASTM D638, ISO 527-2/50 |
| Tensile Elongation (Break) | 130 | % | ASTM D638 |
| Flexural Modulus | |||
| -- | 1800 | MPa | ASTM D790 |
| -- 1 | 1800 | MPa | ISO 178 |
| Flexural Strength | |||
| -- | 75.0 | MPa | ASTM D790 |
| -- 2 | 75.0 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30°C | 15 | kJ/m² | |
| 23°C | 45 | kJ/m² | |
| Notched Izod Impact | |||
| 3.20 mm | 800 | J/m | ASTM D256 |
| 23°C | 40 | kJ/m² | ISO 180 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 86.0 | °C | ASTM D648, ISO 75-2/A |
| Vicat Softening Temperature | 98.0 | °C | ISO 306/B50 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume Resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 100 to 110 | °C | |
| Drying Time | 4.0 to 6.0 | hr | |
| Suggested Max Moisture | < 0.020 | % | |
| Rear Temperature | 230 to 260 | °C | |
| Middle Temperature | 240 to 270 | °C | |
| Front Temperature | 240 to 270 | °C | |
| Nozzle Temperature | 245 to 265 | °C | |
| Processing (Melt) Temp | 240 to 270 | °C | |
| Mold Temperature | 50.0 to 80.0 | °C | |
| Back Pressure | 0.300 to 1.00 | MPa | |
| Screw Speed | 30 to 70 | rpm |
| Note Message | |
|---|---|
| 1 . | 2.0 mm/min |
| 2 . | 2.0 mm/min |
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| EnCom C PC 1212 R | EnCom, Inc. | PC | EnCom |
