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Witcom PC 3C-EM-MR Black
| Category: | PC , Polycarbonate |
| Manufacturer: | Witcom Engineering Plastics B.V. |
| Trademark: | Witcom PC |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | ZvrHGW_Witcom-PC-3C-EM-MR-Black.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Witcom PC 3C-EM-MR Black is a polycarbonate (PC) product that contains a 15% carbon fiber reinforced material. It can be processed by injection molding and is available in Europe. Features include:
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| General Information | |
|---|---|
| Filler / Reinforcement |
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| Additive |
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| Features |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.26 | g/cm³ | ISO 1183 |
| Molding Shrinkage - Flow (3.00 mm) | 0.10 - 0.30 | % | ISO 2577 |
| Water Absorption | ISO 62 | ||
| Saturated, 23°C | 0.30 | % | ISO 62 |
| Equilibrium, 23°C, 50% RH | 0.10 | % | ISO 62 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (Yield) | < 140 | MPa | ISO 527-2 |
| Tensile Strain (Break) | 2.0 - 4.0 | % | ISO 527-2 |
| Flexural Modulus | 8500 | MPa | ISO 178 |
| Flexural Stress | 190 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 9.5 | kJ/m² | ISO 180/1A |
| Unnotched Izod Impact Strength | 45 | kJ/m² | ISO 180/1U |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 135 | °C | ISO 75-2/A |
| CLTE - Flow | 2.2E-5 | cm/cm/°C | ISO 11359-2 |
| RTI Imp (3.00 mm) | 130 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+2 - 1.0E+4 | ohms | ASTM D257 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (0.750 mm) | HB | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 120 | °C | |
| Drying Time | 3.0 - 5.0 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Processing (Melt) Temp | 280 - 320 | °C | |
| Mold Temperature | 80.0 - 120 | °C | |
| Injection Rate | Fast | ||
| Back Pressure | 0.00 - 1.00 | MPa |
| Injection instructions |
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| Screw speed: 0.1 - 0.2 m/sInjection pressure: Keep to a minimumHold pressure: Keep to a minimum |
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