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COMSOL CD

SABIC Innovative Plastics LEXAN 1278R 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.

Physical PropertiesMetricEnglishComments
Density1.35 g/cc0.0488 lb/in³ ASTM D 792
Density1.35 g/cc0.0488 lb/in³ ISO 1183
Water Absorption0.1 %0.1 % 24 hours; ASTM D 570
Moisture Absorption at Equilibrium0.12 %0.12 % (23 C / 50% RH) 1L; ISO 15512
Water Absorption at Saturation0.29 %0.29 % 23C; ISO 62
Linear Mold Shrinkage0.002 - 0.005 cm/cm0.002 - 0.005 in/in Flow; ASTM D 955
Melt Flow12 g/10 min12 g/10 min cm3/10min; Melt Volume Rate, MVR at 300C/1.2 kg; ISO 1133

Mechanical Properties
Hardness, Rockwell M9191 ISO 2039/2
Hardness, H358/30160 MPa23200 psi ISO 2039/1
Tensile Strength, Ultimate80 MPa11600 psi 5 mm/min; ISO 527
Elongation at Break2 %2 % 5 mm/min; ISO 527
Tensile Modulus5.2 GPa754 ksi 1 mm/min; ISO 527
Flexural Modulus5 GPa725 ksi 2 mm/min; ISO 178
Flexural Strength120 MPa17400 psi 2 mm/min; ISO 178
Izod Impact, Notched0.9 J/cm1.69 ft-lb/in 23 C; ASTM D 256
Izod Impact, Notched (ISO)8 kJ/m²3.81 ft-lb/in² 80*10*4 +23 C; ISO 180/ 1A
Izod Impact, Unnotched (ISO)40 kJ/m²19 ft-lb/in² 80*10*4 +23 C; ISO 180/ 1U
Izod Impact, Unnotched Low Temp (ISO)40 kJ/m²19 ft-lb/in² 80*10*4 -30 C; ISO 180/ 1U
Izod Impact, Notched, Low Temp0.5 J/cm0.937 ft-lb/in at -20 C; ASTM D 256
Izod Impact, Notched, Low Temp (ISO)8 kJ/m²3.81 ft-lb/in² 80*10*4 -30 C; ISO 180/ 1A
Charpy Impact, Notched, Low Temp0.5 J/cm²2.38 ft-lb/in² at -20 C; ISO 179/2C
Charpy Impact, Notched, Low Temp0.8 J/cm²3.81 ft-lb/in² at -30C, V-notch Edgew 80*10*4 sp=62; ISO 179/1eA
Charpy Impact, Unnotched Low Temp0.5 J/cm²2.38 ft-lb/in² at -30 C; ISO 179/2C
Charpy Impact, Notched0.8 J/cm²3.81 ft-lb/in² 23C, V-notch Edgew 80*10*4 sp=62; ISO 179/1eA
Charpy Impact, Notched0.8 J/cm²3.81 ft-lb/in² 23 C; ISO 179/2C
Taber Abrasion, mg/1000 Cycles1717 CS-17, 1 kg; GE Test

Electrical Properties
Volume ResistivityMin 1e+015 ohm-cmMin 1e+015 ohm-cm IEC 60093
Surface Resistivity per SquareMin 1e+015 ohmMin 1e+015 ohm ROA; IEC 60093
Dielectric Constant2.92.9 1 MHz; IEC 60250
Dielectric Constant33 50 Hz; IEC 60250
Dielectric Strength16 kV/mm406 kV/in in oil, 3.2 mm; IEC 60243-1
Dissipation Factor0.0010.001 50 Hz; IEC 60250
Dissipation Factor0.010.01 1 MHz; IEC 60250
Comparative Tracking Index125 V125 V M; IEC 60112/3rd
Comparative Tracking Index150 V150 V IEC 60112/3rd

Thermal Properties
CTE, linear 20°C30 µm/m-°C16.7 µin/in-°F 23C-80C, flow; ISO 11359-2
Thermal Conductivity0.22 W/m-K1.53 BTU-in/hr-ft²-°F ISO 8302
Deflection Temperature at 0.46 MPa (66 psi)140 °C284 °F HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm; ISO 75/Be
Deflection Temperature at 1.8 MPa (264 psi)134 °C273 °F HDT/Ae, 1.82 MPa Edgew 120*10*4 sp=100mm; ISO 75/Ae
Vicat Softening Point141 °C286 °F B/50; ISO 306
Vicat Softening Point143 °C289 °F B/120; ISO 306
Vicat Softening Point151 °C304 °F A/50; ISO 306
Vicat Softening Point163 °C325 °F Rate B; ASTM D 1525
Vicat Softening Point163 °C325 °F VST/A/120; DIN 53460
UL RTI, Electrical120 °C248 °F UL 746B
UL RTI, Mechanical with Impact120 °C248 °F UL 746B
UL RTI, Mechanical without Impact120 °C248 °F UL 746B
Flammability, UL94V-1V-1 1.5 mm
Flammability Test3.23.2 mm; IEC Needle Flame Test, 10 s , passes at; IEC 60695-2-2
Oxygen Index34 %34 % ISO 4589
Glow Wire Test850 °C1560 °F Passes at 1 mm; IEC 60695-2-1
Glow Wire Test960 °C1760 °F Passes at 3.2 mm; IEC 60695-2-1

Descriptive Properties
Ball Pressure Test, 125 C +/- 2 CPASSES IEC 60035-1
Hot Mandrel Test, 300 CPASSES CEE10/IIed
Needle Flame Test, 3.2 mm, Burn Time sPASSES IEC 60695-2-2
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