A. Schulman ComAlloy Comshield® 120 Copolymer Polypropylene, Electrically Conductive – Carbon Black Filled
| Manufacturer | A. Schulman ComAlloy |
| Trade Name | Comshield® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
Data provided by the manufacturer, ComAlloy International Company.The ComAlloy product line has been integrated into the A Schulman product line.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.00 g/cc | 0.0361 lb/in³ | |
| Linear Mold Shrinkage | 0.013 cm/cm | 0.013 in/in | ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 68 | 68 | ASTM D785 |
| Tensile Strength, Ultimate | 32.0 MPa | 4640 psi | ASTM D638 |
| Elongation at Break | 5.0 % | 5.0 % | ASTM D638 |
| Flexural Strength | 28.0 MPa | 4060 psi | ASTM D790 |
| Flexural Modulus | 1.00 GPa | 145 ksi | ASTM D790 |
| Izod Impact, Unnotched | 7.70 J/cm | 14.4 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 88.0 °C | 190 °F | ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 49.0 °C | 120 °F | ASTM D648 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 10.0 – 100 ohm-cm | 10.0 – 100 ohm-cm | |
| Surface Resistance | 100 – 1000 ohm | 100 – 1000 ohm |
