SABIC Innovative Plastics LEXAN® 224R PC, Unfilled, Flame-Retarded
Subcategory: Polycarbonate; Polymer; Thermoplastic
Close Analogs: Saudi Basic Industries Corporation (SABIC) announced on August 31st, 2007, the completion of its purchase of GE Plastics.
Material Notes: Data provided by GE Plastics. This product grade was removed from GE's database of standard products in 1998.
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Physical Properties | Original Value | Comments |
|
Density | 1.2 g/cc | ASTM D792 |
Water Absorption | 0.15 % | 24 hrs at 23°C; ASTM D570 |
Linear Mold Shrinkage | 0.005 - 0.007 cm/cm | at 3.2 mm. |
Melt Flow | 17.5 g/10 min | 300°C/1.2kg |
Mechanical Properties |
|
Tensile Strength, Ultimate | 69 MPa | ASTM D638 |
Elongation at Break | 125 % | ASTM D638 |
Flexural Modulus | 2.343 GPa | ASTM D790 |
Flexural Yield Strength | 96 MPa | ASTM D790 |
Izod Impact, Notched | 6.9 J/cm | 23°C (73.4°F) |
Electrical Properties |
|
Electrical Resistivity | 1e+017 ohm-cm | ASTM D257 |
Dielectric Constant | 2.96 | 1 MHz |
Dielectric Constant | 3.17 | 60 Hz |
Dielectric Constant, Low Frequency | 3.17 | 60 Hz |
Dissipation Factor | 0.0009 | 60 Hz; ASTM D150 |
Dissipation Factor | 0.01 | 1 MHz |
Dissipation Factor, Low Frequency | 0.0009 | 60 Hz |
Thermal Properties |
|
CTE, linear 20°C | 68 µm/m-°C | |
Deflection Temperature at 0.46 MPa (66 psi) | 137 °C | ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 129 °C | ASTM D648 |
Vicat Softening Point | 154 °C | ASTM D1525 |
UL RTI, Electrical | 130 °C | |
UL RTI, Mechanical with Impact | 130 °C | |
UL RTI, Mechanical without Impact | 130 °C | |
Flammability, UL94 | V-2 | 1.5 mm |
Processing Properties |
|
Processing Temperature | 282 - 304 °C | melt temperature |
Mold Temperature | 71 - 93 °C | |
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