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Ensinger PEI

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SABIC LEXAN™ Copolymer XHT3141 Polycarbonate (PC) (Asia)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes: XHT3141 is a high flow, high heat polycarbonate copolymer. It is available in a range of opaque and limited transparent colors.

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 PropertiesOriginal ValueComments
Specific Gravity 1.20 g/ccASTM D792
Density 1.20 g/ccISO 1183
Moisture Absorption 0.0200 %Injection Molding
 0.300 %23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.30 %ISO 62-1
Viscosity 30 cP
@Load 2.16 kg,
Temperature 330 °C		MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0060 - 0.0090 cm/cm
@Thickness 3.20 mm		SABIC method
Melt Flow 33 g/10 min
@Load 2.16 kg,
Temperature 330 °C		ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 55.0 MPa50 mm/min; ASTM D638
 60.0 MPa50 mm/min; ISO 527
Tensile Strength, Yield 70.0 MPa50 mm/min; ASTM D638
 70.0 MPa50 mm/min; ISO 527
Elongation at Break 70 %50 mm/min; ASTM D638
 70 %50 mm/min; ISO 527
Elongation at Yield 6.0 %50 mm/min; ASTM D638
 6.0 %50 mm/min; ISO 527
Tensile Modulus 2500 MPa1 mm/min; ISO 527
 2700 MPa5 mm/min; ASTM D638
Flexural Strength 80.0 MPayield, 2 mm/min; ISO 178
 120 MPayld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2500 MPa2 mm/min; ISO 178
 2600 MPa1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 97.0 JASTM D256
 55.0 J
@Temperature -30.0 °C		ASTM D256
Izod Impact, Notched (ISO) 9.00 kJ/m²80*10*3; ISO 180/1A
 9.00 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
Charpy Impact Unnotched NBEdgew 80*10*3 sp=62mm; ISO 179/1eU
 NB
@Temperature -30.0 °C		Edgew 80*10*3 sp=62mm; ISO 179/1eU
Charpy Impact, Notched 11.0 kJ/m²Edgew 80*10*3 sp=62mm; ISO 179/1eA
 9.00 kJ/m²
@Temperature -30.0 °C		Edgew 80*10*3 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy 68.0 JASTM D3763
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity >= 1.00e+17 ohm-cmASTM D257
Surface Resistance >= 1.00e+17 ohmASTM D257
Dielectric Constant 2.8
@Frequency 1e+6 Hz		ASTM D150
 2.9
@Frequency 100 Hz		ASTM D150
Dielectric Strength 23.0 kV/mm
@Thickness 3.20 mm		in oil; ASTM D149
Dissipation Factor 0.011
@Frequency 1e+6 Hz		ASTM D150
 0.031
@Frequency 100 Hz		ASTM D150
Comparative Tracking Index 175 - 250 VUL 746A
Hot Wire Ignition, HWI 15 - 30 sec
@Thickness 1.50 mm		UL 746A
High Amp Arc Ignition, HAI >= 120 arcs
@Thickness 1.50 mm		UL 746A
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 60.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		ASTM E831
 60.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		ISO 11359-2
CTE, linear, Transverse to Flow 60.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		ASTM E831
 60.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		ISO 11359-2
Thermal Conductivity 0.200 W/m-KASTM C177
Hot Ball Pressure Test 125 °CPASS; IEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 164 °CFlatw 80*10*4 sp=64mm; ISO 75/Bf
 166 °C
@Thickness 3.20 mm		unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 152 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 156 °C
@Thickness 3.20 mm		unannealed; ASTM D648
Vicat Softening Point 168 °CRate B/50; ISO 306
 170 °CRate B/50; ASTM D1525
 170 °CRate B/120; ISO 306
UL RTI, Electrical 150 °CUL 746B
UL RTI, Mechanical with Impact 130 °CUL 746B
UL RTI, Mechanical without Impact 150 °CUL 746B
Flammability, UL94 HB
@Thickness >=1.50 mm		UL 94
Glow Wire Ignition Temperature 875 °C
@Thickness 3.00 mm		IEC 60695-2-13
Glow Wire Flammability Index 960 °C
@Thickness 1.00 mm		IEC 60695-2-12
 960 °C
@Thickness 2.00 mm		IEC 60695-2-12
 960 °C
@Thickness 3.00 mm		IEC 60695-2-12
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 285 - 345 °C
Zone 2 280 - 340 °C
Zone 3 290 - 350 °C
Melt Temperature 290 - 350 °CInjection Molding
Mold Temperature 95.0 - 130 °C
Drying Temperature 135 °CInjection Molding
Dry Time 4.00 - 6.00 hourInjection Molding
Back Pressure 0.300 - 0.700 MPa
Shot Size 40 - 60 %
Vent Depth 0.00250 - 0.00800 cm
Screw Speed 40 - 90 rpm
 
Descriptive Properties
Metallized Haze Onset165 °CSABIC method

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PSABH80453 / 288400

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