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COMSOL CD

SABIC Innovative Plastics LEXAN 943 Polycarbonate (Europe)

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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 European product line. This product is also a part of their North American product line.

Physical PropertiesOriginal ValueComments
Density1.2 g/cc ASTM D 792
Density1.2 g/cc ISO 1183
Water Absorption0.1 % 24 hours; ASTM D 570
Moisture Absorption at Equilibrium0.15 % (23 C / 50% RH) 1L; ISO 15512
Water Absorption at Saturation0.35 % 23C; ISO 62
Water Absorption at Saturation0.58 % 100 C; ASTM D 570
Linear Mold Shrinkage0.005 - 0.007 cm/cm Flow; ASTM D 955
Melt Flow9.5 g/10 min cm3/10min; Melt Volume Rate, MVR at 300C/1.2 kg; ISO 1133

Mechanical Properties
Hardness, Rockwell M70 ISO 2039/2
Hardness, H358/3095 MPa ISO 2039/1
Tensile Strength, Ultimate60 MPa 50 mm/min; ISO 527
Tensile Strength, Yield63 MPa 50 mm/min; ISO 527
Elongation at Break85 % 50 mm/min; ISO 527
Elongation at Yield6 % 50 mm/min; ISO 527
Tensile Modulus2.35 GPa 1 mm/min; ISO 527
Flexural Modulus2.3 GPa 2 mm/min; ISO 178
Flexural Yield Strength90 MPa 2 mm/min; ISO 178
Izod Impact, Notched7 J/cm 23 C; ASTM D 256
Izod Impact, Notched (ISO)12 kJ/m² 80*10*4 +23 C; ISO 180/ 1A
Izod Impact, Unnotched (ISO)NB 80*10*4 +23 C; ISO 180/ 1U
Izod Impact, Unnotched Low Temp (ISO)NB 80*10*4 -30 C; ISO 180/ 1U
Izod Impact, Notched, Low Temp1.25 J/cm at -40 C; ASTM D 256
Izod Impact, Notched, Low Temp (ISO)11 kJ/m² 80*10*4 -30 C; ISO 180/ 1A
Charpy Impact UnnotchedNB 23C, Unnotch Edgew 80*10*4 sp=62; ISO 179/1eU
Charpy Impact, Notched, Low Temp1.2 J/cm² at -30C, V-notch Edgew 80*10*4 sp=62; ISO 179/1eA
Charpy Impact, Unnotched Low TempNB at -30C, Unnotch Edgew 80*10*4 sp=62; ISO 179/1eU
Charpy Impact, Notched1.4 J/cm² 23C, V-notch Edgew 80*10*4 sp=62; ISO 179/1eA
Charpy Impact, Notched3 J/cm² 23 C; ISO 179/2C
Taber Abrasion, mg/1000 Cycles10 CS-17, 1 kg; GE Test

Electrical Properties
Volume ResistivityMin 1e+015 ohm-cm IEC 60093
Surface Resistivity per SquareMin 1e+015 ohm ROA; IEC 60093
Dielectric Constant2.7 50 Hz; IEC 60250
Dielectric Constant2.7 1 MHz; IEC 60250
Dielectric Strength17 kV/mm in oil, 3.2 mm; IEC 60243-1
Dielectric Strength17 kV/mm Short time, 3.2 mm; ASTM D 149
Dissipation Factor0.001 50 Hz; IEC 60250
Dissipation Factor0.01 1 MHz; IEC 60250
Arc Resistance17 sec Tungsten; ASTM D 495
Comparative Tracking Index225 V IEC 60112/3rd
Hot Wire Ignition, HWI44 sec UL 746A
High Amp Arc Ignition, HAI44 arcs on surface; UL 746A
High Voltage Arc-Tracking Rate, HVTR5.2 mm/min UL 746A

Thermal Properties
CTE, linear 20°C70 µm/m-°C 23C-80C, flow; ISO 11359-2
Thermal Conductivity0.2 W/m-K ISO 8302
Deflection Temperature at 0.46 MPa (66 psi)136 °C HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm; ISO 75/Be
Deflection Temperature at 0.46 MPa (66 psi)140 °C ASTM D 648
Deflection Temperature at 1.8 MPa (264 psi)125 °C HDT/Ae, 1.82 MPa Edgew 120*10*4 sp=100mm; ISO 75/Ae
Deflection Temperature at 1.8 MPa (264 psi)138 °C ASTM D 648
Vicat Softening Point141 °C B/50; ISO 306
Vicat Softening Point142 °C B/120; ISO 306
Vicat Softening Point153 °C VST/A/120; DIN 53460
Vicat Softening Point153 °C Rate B; ASTM D 1525
UL RTI, Electrical130 °C UL 746B
UL RTI, Mechanical with Impact120 °C UL 746B
UL RTI, Mechanical without Impact125 °C UL 746B
Flammability, UL94V-0 1 mm
Oxygen Index35 % ISO 4589
Glow Wire Test850 °C Passes at 1 mm; IEC 60695-2-1
Glow Wire Test960 °C Passes at 1.6 mm; IEC 60695-2-1

Descriptive Properties
Ball Pressure Test, 125 C +/- 2 CPASSES IEC 60035-1
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