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Ensinger PEI

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SABIC LEXAN™ Copolymer XHT1141 Polycarbonate (PC) (Asia)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes: XHT1141 is a high flow, high heat polycarbonate copolymer. It is the lowest heat product in the LEXAN XHT portfolio. 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
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 16 cP
@Load 1.20 kg,
Temperature 300 °C		MVR cc/10 min; ISO 1133
 70 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
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 60.0 MPa50 mm/min; ISO 527
Tensile Strength, Yield 65.0 MPa50 mm/min; ISO 527
Elongation at Break 80 %50 mm/min; ISO 527
Elongation at Yield 6.5 %50 mm/min; ISO 527
Tensile Modulus 2400 MPa1 mm/min; ISO 527
Flexural Strength 100 MPayield, 2 mm/min; ISO 178
Flexural Modulus 2400 MPa2 mm/min; ISO 178
Izod Impact, Notched (ISO) 14.0 kJ/m²80*10*3; ISO 180/1A
 10.0 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
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 16.0 kJ/m²Edgew 80*10*3 sp=62mm; ISO 179/1eA
 12.0 kJ/m²
@Temperature -30.0 °C		Edgew 80*10*3 sp=62mm; ISO 179/1eA
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 70.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		ISO 11359-2
CTE, linear, Transverse to Flow 70.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi) 144 °CFlatw 80*10*4 sp=64mm; ISO 75/Bf
Deflection Temperature at 1.8 MPa (264 psi) 132 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
Vicat Softening Point 150 °CRate B/50; ISO 306
 152 °CRate B/120; ISO 306
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 285 - 330 °C
Zone 2 280 - 325 °C
Zone 3 290 - 335 °C
Melt Temperature 290 - 335 °CInjection Molding
Mold Temperature 85.0 - 130 °C
Drying Temperature 125 °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

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PSABH80435 / 288382

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