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Ensinger PEI

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SABIC LEXAN™ VR2220 PC (Europe)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes: Mid-flow, UV stabilized polycarbonate resin with mold release. Available in limited transparent tints, limited package types, and must meet minimum order quantity requirements

Information provided by SABIC
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Physical PropertiesOriginal ValueComments
Specific Gravity 1.20 g/ccASTM D792
Density 1.20 g/ccISO 1183
Water Absorption 0.35 %23°C/sat; ISO 62
Moisture Absorption at Equilibrium 0.35 %ASTM D570
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cmSABIC method
 0.0050 - 0.0070 cm/cm
@Thickness 3.20 mm		SABIC method
Melt Flow 9.0 g/10 min
@Load 1.20 kg,
Temperature 300 °C		cm³/10 min; ISO 1133
 10.5 g/10 min
@Load 1.20 kg,
Temperature 300 °C		ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 120ASTM D785
 120ISO 2039-2
Tensile Strength, Yield 63.0 MPa50 mm/min; ASTM D638
 63.0 MPa50 mm/min; ISO 527
Elongation at Break >= 70 %50mm/min; ASTM D638
 >= 70 %50mm/min; ISO 527
Elongation at Yield 6.0 %50 mm/min; ISO 527
 7.0 %50 mm/min; ASTM D638
Tensile Modulus 2350 MPa50 mm/min; ASTM D638
 2350 MPa1mm/min; ISO 527
Flexural Yield Strength 90.0 MPa2 mm/min; ISO 178
 93.0 MPa1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2300 MPa2 mm/min; ISO 178
 2300 MPa1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched 800 J/mASTM D256
Izod Impact, Unnotched NBASTM D4812
Izod Impact, Notched (ISO) 70.0 kJ/m²80*10*3; ISO 180/1A
 12.0 kJ/m²
@Temperature -30.0 °C		80*10*3; ISO 180/1A
Izod Impact, Unnotched (ISO) NB80*10*3; ISO 180/1U
 NB
@Temperature -30.0 °C		80*10*3; ISO 180/1U
Dart Drop, Total Energy 65.0 Jpeak; ASTM D3763
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity >= 1.00e+15 ohm-cmASTM D257
 >= 1.00e+15 ohm-cmIEC 60093
Dielectric Constant 2.96
@Frequency 1e+6 Hz		ASTM D150
 3.0
@Frequency 60 Hz		IEC 60250
 3.0
@Frequency 1e+6 Hz		IEC 60250
 3.0
@Frequency 60 Hz		ASTM D150
Dielectric Strength 27.0 kV/mm
@Thickness 1.60 mm		ASTM D149
 27.0 kV/mm
@Thickness 1.60 mm		IEC 60243-1
Dissipation Factor 0.0010
@Frequency 60 Hz		IEC 60250
 0.0010
@Frequency 60 Hz		ASTM D150
 0.010
@Frequency 1e+6 Hz		ASTM D150
 0.010
@Frequency 1e+6 Hz		IEC 60250
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 68.4 µm/m-°C
@Temperature -40.0 - 95.0 °C		ASTM E831
 70.0 µm/m-°C
@Temperature 23.0 - 80.0 °C		ISO 11359-2
Thermal Conductivity 0.190 W/m-KASTM C177
 0.200 W/m-KISO 8302
Hot Ball Pressure Test 125 °CIEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 138 °CFlatw 80*10*4 sp=64mm; ISO 75/Bf
 138 °C
@Thickness 3.20 mm		ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 127 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 127 °C
@Thickness 3.20 mm		ASTM D648
Vicat Softening Point 142 °CRate B/50; ISO 306
 143 °CRate B/50; ASTM D1525
 
Optical PropertiesOriginal ValueComments
Refractive Index 1.586ASTM D542
 1.586ISO 489
Haze <= 0.80 %
@Thickness 2.54 mm		ASTM D1003
Transmission, Visible 88 - 90 %
@Thickness 2.54 mm		ASTM D1003
 
Processing PropertiesOriginal ValueComments
Processing Temperature 60.0 - 80.0 °CHopper Temperature
Nozzle Temperature 270 - 290 °CInjection Molding
Zone 1 260 - 280 °C
Zone 2 270 - 290 °C
Zone 3 280 - 310 °C
Melt Temperature 280 - 310 °C
Mold Temperature 80.0 - 110 °C
Drying Temperature 120 °CInjection Molding
Dry Time 2.00 - 4.00 hourInjection Molding
Moisture Content 0.020 %

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PSABI10567 / 244034

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