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Elmet Technologies

SABIC LEXAN™ Copolymer XHT4143T Polycarbonate (PC)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes: XHT4143 is a high flow, UV stabilized, high heat polycarbonate copolymer blend with an HDT/Af of 162C.

Features: High Heat Resistance

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
Specific Gravity 1.20 g/cc1.20 g/ccASTM D792
Density 1.21 g/cc0.0437 lb/in³ISO 1183
Moisture Absorption 0.0200 %0.0200 %Injection Molding
 0.250 %0.250 %23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.33 %0.33 %ISO 62-1
Viscosity 24 cP
@Load 2.16 kg,
Temperature 330 °C		24 cP
@Load 4.76 lb,
Temperature 626 °F		MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0060 - 0.0095 cm/cm
@Thickness 3.20 mm		0.0060 - 0.0095 in/in
@Thickness 0.126 in		SABIC method
Melt Flow 25 g/10 min
@Load 2.16 kg,
Temperature 330 °C		25 g/10 min
@Load 4.76 lb,
Temperature 626 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 67.0 MPa9720 psi50 mm/min; ISO 527
 69.0 MPa10000 psi50 mm/min; ASTM D638
Tensile Strength, Yield 77.0 MPa11200 psi50 mm/min; ASTM D638
 78.0 MPa11300 psi50 mm/min; ISO 527
Elongation at Break 50 %50 %50 mm/min; ASTM D638
 50 %50 %50 mm/min; ISO 527
Elongation at Yield 7.0 %7.0 %50 mm/min; ASTM D638
 7.0 %7.0 %50 mm/min; ISO 527
Tensile Modulus 2.73 GPa396 ksi5 mm/min; ASTM D638
 2.75 GPa399 ksi1 mm/min; ISO 527
Flexural Strength 80.0 MPa11600 psiyield, 2 mm/min; ISO 178
 120 MPa17400 psiyld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2.60 GPa377 ksi1.3 mm/min, 50 mm span; ASTM D790
 2.60 GPa377 ksi2 mm/min; ISO 178
Izod Impact Notched 93.0 J68.6 ft-lbASTM D256
 76.0 J
@Temperature -30.0 °C		56.1 ft-lb
@Temperature -22.0 °F		ASTM D256
Izod Impact, Notched (ISO) 10.0 kJ/m²4.76 ft-lb/in²80*10*3; ISO 180/1A
 8.00 kJ/m²
@Temperature -30.0 °C		3.81 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 1.10 J/cm²5.23 ft-lb/in²Edgew 80*10*3 sp=62mm; ISO 179/1eA
 0.900 J/cm²
@Temperature -30.0 °C		4.28 ft-lb/in²
@Temperature -22.0 °F		Edgew 80*10*3 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy 72.0 J53.1 ft-lbASTM D3763
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow  60.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		33.3 µin/in-°F
@Temperature -40.0 - 104 °F		ASTM E831
 60.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		33.3 µin/in-°F
@Temperature -40.0 - 104 °F		ISO 11359-2
CTE, linear, Transverse to Flow  60.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		33.3 µin/in-°F
@Temperature -40.0 - 104 °F		ASTM E831
 60.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		33.3 µin/in-°F
@Temperature -40.0 - 104 °F		ISO 11359-2
Hot Ball Pressure Test 165 °C329 °FPASS; IEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 173 °C343 °FFlatw 80*10*4 sp=64mm; ISO 75/Bf
 174 °C
@Thickness 3.20 mm		345 °F
@Thickness 0.126 in		unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 162 °C324 °FFlatw 80*10*4 sp=64mm; ISO 75/Af
 165 °C
@Thickness 3.20 mm		329 °F
@Thickness 0.126 in		unannealed; ASTM D648
Vicat Softening Point 181 °C358 °FRate B/120; ISO 306
 183 °C361 °FRate B/50; ISO 306
 183 °C361 °FRate B/50; ASTM D1525
Glow Wire Flammability Index  850 °C
@Thickness 2.00 mm		1560 °F
@Thickness 0.0787 in		IEC 60695-2-12
 960 °C
@Thickness 2.50 mm		1760 °F
@Thickness 0.0984 in		IEC 60695-2-12
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.6051.605ASTM D542
Transmission, Visible 86 %
@Thickness 2.54 mm		86 %
@Thickness 0.100 in		ASTM D1003
 
Processing PropertiesMetricEnglishComments
Nozzle Temperature 295 - 310 °C563 - 590 °F
Zone 2 290 - 305 °C554 - 581 °F
Zone 3 300 - 315 °C572 - 599 °F
Melt Temperature 290 - 325 °C554 - 617 °FInjection Molding
Mold Temperature 95.0 - 130 °C203 - 266 °F
Drying Temperature 135 °C275 °FInjection Molding
Dry Time 4.00 - 6.00 hour4.00 - 6.00 hourInjection Molding
Back Pressure 0.300 - 0.700 MPa43.5 - 102 psi
Shot Size 40 - 60 %40 - 60 %
Vent Depth 0.00250 - 0.00800 cm0.000984 - 0.00315 in
Screw Speed 40 - 90 rpm40 - 90 rpm

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.

PSABH80472 / 288419




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