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Master Bond adhesives

SABIC LEXAN™ Copolymer HFD4271 Polycarbonate (PC) (Asia)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes: LEXAN HFD4271 is a 10% glass filled, high flow, impact modified, injection moldable grade designed for high flow and superior surface appearance. HFD4271 has enhanced mold release, impact ductility and broad color space.

Features: High Flow

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 1.26 g/cc1.26 g/ccASTM D792
Density 1.25 g/cc0.0452 lb/in³ISO 1183
Moisture Absorption 0.0200 %0.0200 %Injection Molding
 0.0400 %0.0400 %23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.13 %0.13 %ISO 62-1
Viscosity 14 cP
@Load 1.20 kg,
Temperature 300 °C		14 cP
@Load 2.65 lb,
Temperature 572 °F		MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0020 - 0.0030 cm/cm
@Thickness 3.20 mm		0.0020 - 0.0030 in/in
@Thickness 0.126 in		SABIC method
Linear Mold Shrinkage, Transverse 0.0040 - 0.0050 cm/cm
@Thickness 3.20 mm		0.0040 - 0.0050 in/in
@Thickness 0.126 in		SABIC method
Melt Flow 15 g/10 min
@Load 1.20 kg,
Temperature 300 °C		15 g/10 min
@Load 2.65 lb,
Temperature 572 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 39.0 MPa5660 psi5 mm/min; ASTM D638
 48.0 MPa6960 psi5 mm/min; ISO 527
Tensile Strength, Yield 53.0 MPa7690 psi5 mm/min; ASTM D638
 59.0 MPa8560 psi5 mm/min; ISO 527
Elongation at Break 9.0 %9.0 %5 mm/min; ISO 527
Elongation at Yield 3.0 %3.0 %5 mm/min; ASTM D638
 3.0 %3.0 %5 mm/min; ISO 527
Tensile Modulus 3.70 GPa537 ksi5 mm/min; ASTM D638
Flexural Strength 95.0 MPa13800 psiyld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 3.30 GPa479 ksi1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 230 J170 ft-lbASTM D256
Izod Impact, Unnotched 17.0 J/cm31.8 ft-lb/inASTM D4812
Izod Impact, Notched (ISO) 20.0 kJ/m²9.52 ft-lb/in²80*10*3; ISO 180/1A
 9.00 kJ/m²
@Temperature -30.0 °C		4.28 ft-lb/in²
@Temperature -22.0 °F		80*10*3; ISO 180/1A
Izod Impact, Unnotched (ISO) 93.0 kJ/m²44.3 ft-lb/in²80*10*3; ISO 180/1U
 68.0 kJ/m²
@Temperature -30.0 °C		32.4 ft-lb/in²
@Temperature -22.0 °F		80*10*3; ISO 180/1U
Charpy Impact Unnotched 11.0 J/cm²52.3 ft-lb/in²Edgew 80*10*3 sp=62mm; ISO 179/1eU
 10.2 J/cm²
@Temperature -30.0 °C		48.5 ft-lb/in²
@Temperature -22.0 °F		Edgew 80*10*3 sp=62mm; ISO 179/1eU
Charpy Impact, Notched 1.80 J/cm²8.57 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 36.0 J26.6 ft-lbASTM D3763
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow  30.0 µm/m-°C
@Temperature 23.0 - 80.0 °C		16.7 µin/in-°F
@Temperature 73.4 - 176 °F		ISO 11359-2
 40.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		22.2 µin/in-°F
@Temperature -40.0 - 104 °F		ASTM E831
CTE, linear, Transverse to Flow  70.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		38.9 µin/in-°F
@Temperature -40.0 - 104 °F		ASTM E831
 80.0 µm/m-°C
@Temperature 23.0 - 80.0 °C		44.4 µin/in-°F
@Temperature 73.4 - 176 °F		ISO 11359-2
Hot Ball Pressure Test 125 °C257 °FPASS; IEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 131 °C
@Thickness 3.20 mm		268 °F
@Thickness 0.126 in		unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 125 °C
@Thickness 3.20 mm		257 °F
@Thickness 0.126 in		unannealed; ASTM D648
Vicat Softening Point 135 °C275 °FRate B/120; ISO 306
UL RTI, Electrical 80.0 °C176 °FUL 746B
UL RTI, Mechanical with Impact 80.0 °C176 °FUL 746B
UL RTI, Mechanical without Impact 80.0 °C176 °FUL 746B
Flammability, UL94 HB
@Thickness >=0.400 mm		HB
@Thickness >=0.0157 in		UL 94
Glow Wire Ignition Temperature  900 °C
@Thickness 2.00 mm		1650 °F
@Thickness 0.0787 in		IEC 60695-2-13
 900 °C
@Thickness 3.00 mm		1650 °F
@Thickness 0.118 in		IEC 60695-2-13
 930 °C
@Thickness 1.00 mm		1710 °F
@Thickness 0.0394 in		IEC 60695-2-13
Glow Wire Flammability Index  930 °C
@Thickness 1.00 mm		1710 °F
@Thickness 0.0394 in		IEC 60695-2-12
 960 °C
@Thickness 2.00 mm		1760 °F
@Thickness 0.0787 in		IEC 60695-2-12
 960 °C
@Thickness 3.00 mm		1760 °F
@Thickness 0.118 in		IEC 60695-2-12
 
Processing PropertiesMetricEnglishComments
Nozzle Temperature 280 - 305 °C536 - 581 °F
Zone 2 275 - 300 °C527 - 572 °F
Zone 3 290 - 310 °C554 - 590 °F
Melt Temperature 290 - 310 °C554 - 590 °FInjection Molding
Mold Temperature 70.0 - 95.0 °C158 - 203 °F
Drying Temperature 120 °C248 °FInjection Molding
Dry Time 3.00 - 4.00 hour3.00 - 4.00 hourInjection Molding
 48.0 hour48.0 hourCumulative; Injection Molding
Back Pressure 0.300 - 0.700 MPa43.5 - 102 psi
Shot Size 40 - 60 %40 - 60 %
Vent Depth 0.00250 - 0.00760 cm0.000984 - 0.00299 in
Screw Speed 40 - 70 rpm40 - 70 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.

PSABH80338 / 288285




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