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Kostat 1940 Conductive PC Compound
| Category | Polymer , Thermoplastic , Polycarbonate (PC) |
| Manufacturer | Kostat |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Kostat 1940 Conductive PC Compound.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
KOSTAT 1940 is a conductive thermoplastic compound based on Polycarbonate and a special carbon fiber. KOSTAT 1940 is not dependant on atmospheric conditions and is used for ESD injection molded products.Special FeaturesThis product exhibits high conductivity, easy processing, smooth sheet surface, and tight dimensional tolerances after injection molding. This makes KOSTAT 1940 suitable for various injection molding applications.Applications:KOSTAT 1940 is recommended for electronics packaging such as ESD Trays and other injection molded products.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.34 g/cc | 1.34 g/cc | ASTM D792 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 120 | 120 | ASTM D785 |
| Tensile Strength, Yield | 110 MPa | 16000 psi | ASTM D638 |
| Elongation at Break | 5.0 % | 5.0 % | ASTM D638 |
| Flexural Strength | 160 MPa | 23200 psi | ASTM D790 |
| Flexural Modulus | 7.95 GPa | 1150 ksi | ASTM D790 |
| Izod Impact, Notched | 0.900 J/cm | 1.69 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 132 °C | 270 °F | ASTM D648 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 1000 ohm-cm | 1000 ohm-cm | Kostat Rv |
| Surface Resistivity per Square | 10000 ohm | 10000 ohm | Kostat Rs |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 280 °C | 536 °F | |
| Middle Barrel Temperature | 290 °C | 554 °F | |
| Front Barrel Temperature | 300 °C | 572 °F | |
| Nozzle Temperature | 290 °C | 554 °F | |
| Mold Temperature | 80.0 °C | 176 °F |
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