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Elmet Technologies

SABIC LEXAN™ 121R PC (Europe)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes: UL rated HB as of 10/97. 200 series recommended when V-2 rating required. Nonhalogenated. 17.5 MFR, for small, intricate parts. Internal mold release.

Information provided by SABIC
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.20 g/cc0.0434 lb/in³ISO 1183
Water Absorption 0.35 %0.35 %23°C/sat; ISO 62
Moisture Absorption 0.150 %0.150 %23°C / 50% RH; ISO 62
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cm0.0050 - 0.0070 in/inSABIC method
Melt Flow 21 g/10 min
@Load 1.20 kg,
Temperature 300 °C		21 g/10 min
@Load 2.65 lb,
Temperature 572 °F		cm³/10 min; ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Ball Indentation Hardness 95.0 MPa13800 psiISO 2039-1
Tensile Strength at Break 65.0 MPa9430 psi50 mm/min; ISO 527
Tensile Strength, Yield 63.0 MPa9140 psi50 mm/min; ISO 527
Elongation at Break 100 %100 %50 mm/min; ISO 527
Elongation at Yield 6.0 %6.0 %50 mm/min; ISO 527
Tensile Modulus 2.35 GPa341 ksi1mm/min; ISO 527
Flexural Yield Strength 90.0 MPa13100 psi2 mm/min; ISO 178
Flexural Modulus 2.30 GPa334 ksi2 mm/min; ISO 178
Izod Impact, Notched (ISO) 65.0 kJ/m²30.9 ft-lb/in²80*10*3; ISO 180/1A
 11.0 kJ/m²
@Temperature -30.0 °C		5.23 ft-lb/in²
@Temperature -22.0 °F		80*10*3; ISO 180/1A
Izod Impact, Unnotched (ISO) NBNB80*10*3; ISO 180/1U
 NB
@Temperature -30.0 °C		NB
@Temperature -22.0 °F		80*10*3; ISO 180/1U
Charpy Impact Unnotched NBNBEdgew 80*10*3 sp=62mm; ISO 179/1eU
 NB
@Temperature -30.0 °C		NB
@Temperature -22.0 °F		Edgew 80*10*3 sp=62mm; ISO 179/1eU
Charpy Impact, Notched 3.50 J/cm²16.7 ft-lb/in²ISO 179/2C
 6.50 J/cm²30.9 ft-lb/in²Edgew 80*10*3 sp=62mm; ISO 179/1eA
 1.20 J/cm²
@Temperature -30.0 °C		5.71 ft-lb/in²
@Temperature -22.0 °F		Edgew 80*10*3 sp=62mm; ISO 179/1eA
Taber Abrasion, mg/1000 Cycles 1010CS-17, 1 kg; SABIC method
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 1.00e+15 ohm-cm>= 1.00e+15 ohm-cmIEC 60093
Surface Resistance >= 1.00e+15 ohm>= 1.00e+15 ohmROA; IEC 60093
Dielectric Constant  2.7
@Frequency 1e+6 Hz		2.7
@Frequency 1e+6 Hz		IEC 60250
 2.7
@Frequency 50.0 - 60.0 Hz		2.7
@Frequency 50.0 - 60.0 Hz		IEC 60250
Dielectric Strength  17.0 kV/mm
@Thickness 3.20 mm		432 kV/in
@Thickness 0.126 in		in oil; IEC 60243-1
 27.0 kV/mm
@Thickness 1.60 mm		686 kV/in
@Thickness 0.0630 in		in oil; IEC 60243-1
 35.0 kV/mm
@Thickness 0.800 mm		889 kV/in
@Thickness 0.0315 in		in oil; IEC 60243-1
Dissipation Factor  0.0010
@Frequency 50.0 - 60.0 Hz		0.0010
@Frequency 50.0 - 60.0 Hz		IEC 60250
 0.010
@Frequency 1e+6 Hz		0.010
@Frequency 1e+6 Hz		IEC 60250
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Transverse to Flow 70.0 µm/m-°C
@Temperature 23.0 - 80.0 °C		38.9 µin/in-°F
@Temperature 73.4 - 176 °F		ISO 11359-2
Thermal Conductivity 0.200 W/m-K1.39 BTU-in/hr-ft²-°FISO 8302
Hot Ball Pressure Test 125 °C257 °FIEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 133 °C271 °FEdgew 120*10*4 sp=100mm; ISO 75/Be
Deflection Temperature at 1.8 MPa (264 psi) 122 °C252 °F1.8 MPa Edgew 120*10*4 sp=100mm; ISO 75/Ae
Vicat Softening Point 140 °C284 °FRate B/50; ISO 306
 141 °C286 °FRate B/120; ISO 306
UL RTI, Electrical 130 °C266 °FUL 746B
UL RTI, Mechanical with Impact 125 °C257 °FUL 746B
UL RTI, Mechanical without Impact 125 °C257 °FUL 746B
Flammability, UL94  HB
@Thickness 3.00 mm		HB
@Thickness 0.118 in		UL 94
 HB
@Thickness 0.700 mm		HB
@Thickness 0.0276 in		UL 94
Oxygen Index 25 %25 %ISO 4589
Glow Wire Test 850 °C
@Thickness 1.00 mm		1560 °F
@Thickness 0.0394 in		IEC 60695-2-12
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.5861.586ISO 489
Haze <= 0.80 %
@Thickness 2.54 mm		<= 0.80 %
@Thickness 0.100 in		ASTM D1003
Transmission, Visible 88 - 90 %
@Thickness 2.54 mm		88 - 90 %
@Thickness 0.100 in		ASTM D1003
 
Processing PropertiesMetricEnglishComments
Processing Temperature 60.0 - 80.0 °C140 - 176 °FHopper Temperature
Nozzle Temperature 270 - 290 °C518 - 554 °FInjection Molding
Zone 1 260 - 280 °C500 - 536 °F
Zone 2 270 - 290 °C518 - 554 °F
Zone 3 280 - 300 °C536 - 572 °F
Melt Temperature 280 - 300 °C536 - 572 °F
Mold Temperature 80.0 - 100 °C176 - 212 °F
Drying Temperature 120 °C248 °FInjection Molding
Dry Time 2.00 - 4.00 hour2.00 - 4.00 hourInjection Molding
Moisture Content 0.020 %0.020 %

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PSABI10390 / 243857

Ensinger PEI




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