SABIC LEXAN™ Copolymer HFD1731 Polycarbonate (PC) (Americas)

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SABIC LEXAN™ Copolymer HFD1731 Polycarbonate (PC) (Americas)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	25 MFR LEXAN High Flow Ductile Copolymer UV-stabilized Features: High Flow Information provided by SABIC
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Physical Properties	Metric	English	Comments

Specific Gravity	1.20 g/cc	1.20 g/cc	ASTM D792
Density	1.20 g/cc	0.0434 lb/in³	ASTM D792
	1.20 g/cc	0.0434 lb/in³	ISO 1183
Moisture Absorption	0.150 %	0.150 %	23°C / 50% RH; ISO 62
Water Absorption at Saturation	0.30 %	0.30 %	ISO 62-1
Viscosity	23 cP @Load 1.20 kg, Temperature 300 °C	23 cP @Load 2.65 lb, Temperature 572 °F	MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow	0.0050 - 0.0070 cm/cm @Thickness 3.20 mm	0.0050 - 0.0070 in/in @Thickness 0.126 in	SABIC method
Melt Flow	25 g/10 min @Load 1.20 kg, Temperature 300 °C	25 g/10 min @Load 2.65 lb, Temperature 572 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	120	120	ASTM D785
Tensile Strength at Break	60.0 MPa	8700 psi	50 mm/min; ASTM D638
	65.0 MPa	9430 psi	50 mm/min; ISO 527
Tensile Strength, Yield	59.0 MPa	8560 psi	50 mm/min; ASTM D638
	62.0 MPa	8990 psi	50 mm/min; ISO 527
Elongation at Break	123 %	123 %	50 mm/min; ISO 527
	132 %	132 %	50 mm/min; ASTM D638
Elongation at Yield	6.0 %	6.0 %	50 mm/min; ASTM D638
	6.0 %	6.0 %	50 mm/min; ISO 527
Tensile Modulus	2.18 GPa	316 ksi	1 mm/min; ISO 527
	2.23 GPa	323 ksi	5 mm/min; ASTM D638
Flexural Strength	90.0 MPa	13100 psi	yield, 2 mm/min; ISO 178
	99.0 MPa	14400 psi	yld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	2.18 GPa	316 ksi	2 mm/min; ISO 178
	2.22 GPa	322 ksi	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched	812 J	599 ft-lb	ASTM D256
	125 J @Temperature -30.0 °C	92.2 ft-lb @Temperature -22.0 °F	ASTM D256
	789 J @Temperature 0.000 °C	582 ft-lb @Temperature 32.0 °F	ASTM D256
Izod Impact, Notched (ISO)	64.0 kJ/m²	30.5 ft-lb/in²	80103; ISO 180/1A
	13.0 kJ/m² @Temperature -30.0 °C	6.19 ft-lb/in² @Temperature -22.0 °F	80103; ISO 180/1A
Izod Impact, Unnotched (ISO)	NB	NB	80103; ISO 180/1U
	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	80103; ISO 180/1U
Charpy Impact Unnotched	NB	NB	Edgew 80103 sp=62mm; ISO 179/1eU
	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	Edgew 80103 sp=62mm; ISO 179/1eU
Charpy Impact, Notched	7.30 J/cm²	34.7 ft-lb/in²	Edgew 80103 sp=62mm; ISO 179/1eA
	1.30 J/cm² @Temperature -30.0 °C	6.19 ft-lb/in² @Temperature -22.0 °F	Edgew 80103 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy	67.0 J	49.4 ft-lb	ASTM D3763
Impact Test	110 J	81.1 ft-lb	Multiaxial Impact; ISO 6603

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	80.0 µm/m-°C @Temperature -40.0 - 40.0 °C	44.4 µin/in-°F @Temperature -40.0 - 104 °F	ASTM E831
	80.0 µm/m-°C @Temperature -40.0 - 40.0 °C	44.4 µin/in-°F @Temperature -40.0 - 104 °F	ISO 11359-2
CTE, linear, Transverse to Flow	80.0 µm/m-°C @Temperature -40.0 - 40.0 °C	44.4 µin/in-°F @Temperature -40.0 - 104 °F	ASTM E831
	80.0 µm/m-°C @Temperature -40.0 - 40.0 °C	44.4 µin/in-°F @Temperature -40.0 - 104 °F	ISO 11359-2
Hot Ball Pressure Test	125 °C	257 °F	PASS; IEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi)	122 °C @Thickness 3.20 mm	252 °F @Thickness 0.126 in	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	115 °C	239 °F	Flatw 80104 sp=64mm; ISO 75/Af
	111 °C @Thickness 3.20 mm	232 °F @Thickness 0.126 in	unannealed; ASTM D648
Vicat Softening Point	129 °C	264 °F	Rate B/50; ISO 306
	130 °C	266 °F	Rate B/120; ISO 306
	135 °C	275 °F	Rate B/50; ASTM D1525
UL RTI, Electrical	105 °C	221 °F	UL 746B
UL RTI, Mechanical with Impact	105 °C	221 °F	UL 746B
UL RTI, Mechanical without Impact	105 °C	221 °F	UL 746B
Flammability, UL94	HB @Thickness >=0.800 mm	HB @Thickness >=0.0315 in	UL 94

Optical Properties	Metric	English	Comments
Refractive Index	1.582	1.582	ASTM D542
Haze	<= 1.0 % @Thickness 2.54 mm	<= 1.0 % @Thickness 0.100 in	ASTM D1003
Transmission, Visible	88 % @Thickness 2.54 mm	88 % @Thickness 0.100 in	ASTM D1003

Processing Properties	Metric	English	Comments
Nozzle Temperature	255 - 300 °C	491 - 572 °F
Zone 2	250 - 295 °C	482 - 563 °F
Zone 3	260 - 305 °C	500 - 581 °F
Melt Temperature	260 - 305 °C	500 - 581 °F	Injection Molding
Mold Temperature	50.0 - 80.0 °C	122 - 176 °F
Drying Temperature	105 - 110 °C	221 - 230 °F	Injection Molding
Dry Time	3.00 - 4.00 hour	3.00 - 4.00 hour	Injection Molding
	24.0 hour	24.0 hour	Cumulative; Injection Molding
Back Pressure	0.300 - 0.700 MPa	43.5 - 102 psi
Shot Size	40 - 60 %	40 - 60 %
Vent Depth	0.00380 - 0.00760 cm	0.00150 - 0.00299 in
Screw Speed	35 - 75 rpm	35 - 75 rpm

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PSABH80319 / 288266

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