SABIC XENOY™ 1731 PC+PBT (Americas)

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SABIC XENOY™ 1731 PC+PBT (Americas)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate/Polybutylene Terephthalate (PBT) Blend, Unreinforced
Material Notes:	Impact/chemical resistant. UV-Stabilized. Excellent physical property retention in automotive exteriors and OVAD. Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.21 g/cc	ASTM D792
	1.22 g/cc	ASTM D792
Density	1.22 g/cc	ISO 1183
Water Absorption	0.28 %	23°C/sat; ISO 62
Moisture Absorption	0.0800 %	23°C / 50% RH; ISO 62
Linear Mold Shrinkage, Flow	0.0050 - 0.0070 cm/cm @Thickness 3.20 mm	SABIC method
Linear Mold Shrinkage, Transverse	0.0060 - 0.0080 cm/cm @Thickness 3.20 mm	SABIC method
Melt Flow	8.0 g/10 min @Load 5.00 kg, Temperature 250 °C	ISO 1133
	9.6 g/10 min @Load 5.00 kg, Temperature 250 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	56.0 MPa	50 mm/min; ASTM D638
	58.0 MPa	50 mm/min; ISO 527
Tensile Strength, Yield	60.0 MPa	50 mm/min; ISO 527
	61.0 MPa	50 mm/min; ASTM D638
Elongation at Break	90 %	50 mm/min; ISO 527
	100 %	50 mm/min; ASTM D638
Elongation at Yield	5.0 %	50 mm/min; ASTM D638
	5.0 %	50 mm/min; ISO 527
Tensile Modulus	2330 MPa	1mm/min; ISO 527
	2370 MPa	5 mm/min; ASTM D638
Flexural Yield Strength	93.0 MPa	1.3 mm/min, 50 mm span; ASTM D790
	93.0 MPa	2 mm/min; ISO 178
Flexural Modulus	2210 MPa	2 mm/min; ISO 178
	2340 MPa	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched	667 J/m	ASTM D256
	106 J/m @Temperature -30.0 °C	ASTM D256
	160 J/m @Thickness 6.40 mm	ASTM D256
Izod Impact, Notched (ISO)	59.0 kJ/m²	80104; ISO 180/1A
	16.0 kJ/m² @Temperature -30.0 °C	80104; ISO 180/1A
Charpy Impact, Notched	65.0 kJ/m²	Edgew 80104 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy	61.0 J	ASTM D3763
	61.0 J @Temperature -30.0 °C	ASTM D3763

Electrical Properties	Original Value	Comments
Arc Resistance	120 - 180 sec	ASTM D495
Comparative Tracking Index	250 - 400 V	UL 746A
Hot Wire Ignition, HWI	30 - 60 sec	UL 746A
High Amp Arc Ignition, HAI	>= 120 arcs	UL 746A
High Voltage Arc-Tracking Rate, HVTR	25.4 - 80.0 mm/min	UL 746A

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	77.5 µm/m-°C @Temperature -40.0 - 40.0 °C	ISO 11359-2
	77.5 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	82.8 µm/m-°C @Temperature -40.0 - 95.0 °C	ASTM E831
CTE, linear, Transverse to Flow	75.7 µm/m-°C @Temperature -40.0 - 40.0 °C	ISO 11359-2
	75.7 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
Deflection Temperature at 0.46 MPa (66 psi)	115 °C @Thickness 6.40 mm	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	99.0 °C	Flatw 80104 sp=64mm; ISO 75/Af
	93.0 °C @Thickness 3.20 mm	unannealed; ASTM D648
	107 °C @Thickness 6.40 mm	unannealed; ASTM D648
Vicat Softening Point	125 °C	Rate B/50; ASTM D1525
	127 °C	Rate B/50; ISO 306
	130 °C	Rate B/120; ISO 306
UL RTI, Electrical	75.0 °C	UL 746B
UL RTI, Mechanical with Impact	75.0 °C	UL 746B
UL RTI, Mechanical without Impact	75.0 °C	UL 746B
Flammability, UL94	HB @Thickness 1.49 mm	UL 94

Processing Properties	Original Value	Comments
Nozzle Temperature	255 - 270 °C	Injection Molding
Zone 1	245 - 265 °C
Zone 2	250 - 270 °C
Zone 3	255 - 275 °C
Melt Temperature	260 - 275 °C
Mold Temperature	65.0 - 90.0 °C
Drying Temperature	110 °C	Injection Molding
Dry Time	4.00 - 6.00 hour	Injection Molding
	8.00 hour	Cumulative; Injection Molding
Moisture Content	0.020 %
Back Pressure	0.300 - 0.700 MPa
Shot Size	50 - 80 %
Vent Depth	0.00130 - 0.00200 cm
Screw Speed	50 - 80 rpm

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PSABI10811 / 244278

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