SABIC Innovative Plastics LEXAN® 4701 Polyphthalate Carbonate, Unfilled, Injection Grade
Subcategory: Polycarbonate; Polymer; Polyphthalate Carbonate; Thermoplastic
Close Analogs: Saudi Basic Industries Corporation (SABIC) announced on August 31st, 2007, the completion of its purchase of GE Plastics.
Material Notes: Data for 3.2 mm (1/8 in) samples unless otherwise noted. Data provided by GE Plastics.
Physical Properties | Original Value | Comments |
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Density | 1.2 g/cc | ASTM D792 |
Water Absorption | 0.19 % | 24 hrs; 20°C; ASTM D570 |
Linear Mold Shrinkage | 0.008 - 0.01 cm/cm | 3.2 mm sample |
Melt Flow | 2 g/10 min | 300°C/1.2kg; ASTM D1238 |
Mechanical Properties |
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Tensile Strength, Ultimate | 78 MPa | ASTM D638 |
Elongation at Break | 78 % | ASTM D638 |
Flexural Modulus | 2.3 GPa | 3.2 mm sample; ASTM D790 |
Flexural Yield Strength | 97 MPa | ASTM D790 |
Izod Impact, Notched | 3.7 J/cm | 3.2 mm sample; ASTM D256 |
Electrical Properties |
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Electrical Resistivity | 2e+017 ohm-cm | ASTM D257 |
Dielectric Constant | 3.1 | 1 MHz; ASTM D150 |
Dielectric Constant, Low Frequency | 3.27 | 60 Hz; ASTM D150 |
Dissipation Factor, Low Frequency | 0.0016 | 60 Hz; ASTM D150 |
Thermal Properties |
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CTE, linear 20°C | 81 µm/m-°C | ASTM E831 |
Deflection Temperature at 1.8 MPa (264 psi) | 148 °C | 3.2 mm (1/8 in.) sample; ASTM D648 |
UL RTI, Electrical | 130 °C | UL 746B |
UL RTI, Mechanical with Impact | 130 °C | UL 746B |
UL RTI, Mechanical without Impact | 130 °C | UL 746B |
Flammability, UL94 | HB | 1.6 mm |
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