SABIC Innovative Plastics LEXAN 945AU Polycarbonate (North America)
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: Information provided by GE Plastics for their North American product line. MatWeb has a separate entry for the European data sheet.
Physical Properties | Metric | English | Comments |
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Density | 1.19 g/cc | 0.043 lb/in³ | ASTM D 792 |
Linear Mold Shrinkage | 0.006 - 0.008 cm/cm | 0.006 - 0.008 in/in | Flow, 0.125 inch; ASTM D 955 |
Melt Flow | 10 g/10 min | 10 g/10 min | 300C/1.2 kgf (O); ASTM D 1238 |
Mechanical Properties |
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Tensile Strength @ Break | 67.6 MPa | 9800 psi | Type I, 2.0 in/min; ASTM D 638 |
Tensile Strength @ Yield | 62.1 MPa | 9000 psi | Type I, 2.0 in/min; ASTM D 638 |
Elongation at Break | 125 % | 125 % | Type I, 2.0 in/min; ASTM D 638 |
Elongation at Yield | 6 % | 6 % | Type I, 2.0 in/min; ASTM D 638 |
Tensile Modulus | 2.28 GPa | 330 ksi | 2.0 in/min; ASTM D 638 |
Flexural Modulus | 2.38 GPa | 345 ksi | 0.05 in/min, 2" span; ASTM D 790 |
Flexural Yield Strength | 101 MPa | 14700 psi | 0.05 in/min, 2" span; ASTM D 790 |
Gardner Impact @ 23°C | 79.1 J | 58.3 ft-lb | Instrumented Impact Total Energy, 73°F; ASTM D 3763 |
Izod Impact, Notched | 8.01 J/cm | 15 ft-lb/in | 73F; ASTM D 256 |
Electrical Properties |
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Arc Resistance | Max 60 sec | Max 60 sec | Tungsten (+/- 0.125 inch); PLC Code 7; ASTM D 495 |
Comparative Tracking Index | 175 - 250 V | 175 - 250 V | (+/- 0.125 inch); PLC Code 3; UL 746A |
Hot Wire Ignition, HWI | 30 - 60 sec | 30 - 60 sec | (+/- 0.125 inch); PLC Code 2; UL 746A |
High Amp Arc Ignition, HAI | 30 - 60 arcs | 30 - 60 arcs | Surface (+/- 0.125 inch); PLC Code 2; UL 746A |
High Voltage Arc-Tracking Rate, HVTR | 80 - 150 mm/min | 3.15 - 5.91 in/min | (+/- 0.125 inch); PLC Code 3; UL 746A |
Thermal Properties |
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CTE, linear 68°F | 68.4 µm/m-°C | 38 µin/in-°F | Flow, -40F to 100F; ASTM E 831 |
CTE, linear 68°F, Transverse to Flow | 73.8 µm/m-°C | 41 µin/in-°F | from -40F to 100F; ASTM E 831 |
Deflection Temperature at 0.46 MPa (66 psi) | 138 °C | 280 °F | 0.125 inch, unannealed; ASTM D 648 |
Deflection Temperature at 1.8 MPa (264 psi) | 127 °C | 260 °F | 0.125 inch, unannealed; ASTM D 648 |
Vicat Softening Point | 143 °C | 290 °F | Rate B; ASTM D 1525 |
UL RTI, Electrical | 130 °C | 266 °F | UL 746B |
UL RTI, Mechanical with Impact | 120 °C | 248 °F | UL 746B |
UL RTI, Mechanical without Impact | 130 °C | 266 °F | UL 746B |
Flammability, UL94 | V-2 | V-2 | 0.06 in. |
Flammability, UL94 | V-0 | V-0 | 0.12 in. |
Descriptive Properties | |
UL File Number, USA | E121562 | |
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