SABIC LEXAN™ Copolymer EXL1182T Polycarbonate (PC) (Americas)

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SABIC LEXAN™ Copolymer EXL1182T Polycarbonate (PC) (Americas)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	LEXAN EXL1182T polycarbonate (PC) siloxane copolymer resin is a UV stabilized, enhanced release transparent injection molding (IM) grade. This resin offers good low temperature (-20 C) ductility in combination with high flow characteristics and excellent processability with opportunities for shorter IM cycle times compared to standard PC resins. LEXAN EXL1182T resin is a UV stabilized, enhanced release product available in transparent and opaque colors and may be an excellent candidate for a broad range of applications. Features: High Impact Resistance Information provided by SABIC
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Physical Properties	Metric	English	Comments

Specific Gravity	1.19 g/cc	1.19 g/cc	ASTM D792
Density	1.19 g/cc	0.0430 lb/in³	ISO 1183
Moisture Absorption	0.0200 %	0.0200 %	Injection Molding
	0.0900 %	0.0900 %	23°C / 50% RH; ISO 62
Water Absorption at Saturation	0.24 %	0.24 %	ISO 62-1
Viscosity	19 cP @Load 1.20 kg, Temperature 300 °C	19 cP @Load 2.65 lb, Temperature 572 °F	MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow	0.0040 - 0.0080 cm/cm @Thickness 3.20 mm	0.0040 - 0.0080 in/in @Thickness 0.126 in	SABIC method
Melt Flow	20 g/10 min @Load 1.20 kg, Temperature 300 °C	20 g/10 min @Load 2.65 lb, Temperature 572 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	56.0 MPa	8120 psi	50 mm/min; ISO 527
	57.0 MPa	8270 psi	50 mm/min; ASTM D638
Tensile Strength, Yield	57.0 MPa	8270 psi	50 mm/min; ISO 527
	58.0 MPa	8410 psi	50 mm/min; ASTM D638
Elongation at Break	117.9 %	117.9 %	50 mm/min; ASTM D638
	119.4 %	119.4 %	50 mm/min; ISO 527
Elongation at Yield	5.4 %	5.4 %	50 mm/min; ISO 527
	5.7 %	5.7 %	50 mm/min; ASTM D638
Tensile Modulus	2.26 GPa	328 ksi	50 mm/min; ASTM D638
	2.34 GPa	339 ksi	1 mm/min; ISO 527
Flexural Strength	89.0 MPa	12900 psi	yield, 2 mm/min; ISO 178
	94.0 MPa	13600 psi	yld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	2.14 GPa	310 ksi	2 mm/min; ISO 178
	2.24 GPa	325 ksi	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched	736 J	543 ft-lb	ASTM D256
	618 J @Temperature -30.0 °C	456 ft-lb @Temperature -22.0 °F	ASTM D256
Izod Impact, Notched (ISO)	47.0 kJ/m²	22.4 ft-lb/in²	80104; ISO 180/1A
	24.0 kJ/m² @Temperature -30.0 °C	11.4 ft-lb/in² @Temperature -22.0 °F	80104; ISO 180/1A
Charpy Impact, Notched	6.10 J/cm²	29.0 ft-lb/in²	Edgew 80104 sp=62mm; ISO 179/1eA
	1.70 J/cm² @Temperature -30.0 °C	8.09 ft-lb/in² @Temperature -22.0 °F	Edgew 80104 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy	74.0 J	54.6 ft-lb	ASTM D3763

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	74.8 µm/m-°C @Temperature -40.0 - 95.0 °C	41.6 µin/in-°F @Temperature -40.0 - 203 °F	ASTM E831
	74.8 µm/m-°C @Temperature 23.0 - 80.0 °C	41.6 µin/in-°F @Temperature 73.4 - 176 °F	ISO 11359-2
CTE, linear, Transverse to Flow	76.4 µm/m-°C @Temperature -40.0 - 95.0 °C	42.4 µin/in-°F @Temperature -40.0 - 203 °F	ASTM E831
	76.4 µm/m-°C @Temperature 23.0 - 80.0 °C	42.4 µin/in-°F @Temperature 73.4 - 176 °F	ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi)	116 °C	241 °F	Flatw 80104 sp=64mm; ISO 75/Af
	121 °C @Thickness 3.20 mm	250 °F @Thickness 0.126 in	unannealed; ASTM D648
Vicat Softening Point	138 °C	280 °F	Rate B/50; ISO 306
	138 °C	280 °F	Rate A/50; ASTM D1525
	139 °C	282 °F	Rate B/120; ISO 306
UL RTI, Electrical	130 °C	266 °F	UL 746B
UL RTI, Mechanical without Impact	130 °C	266 °F	UL 746B
Flammability, UL94	HB @Thickness >=1.50 mm	HB @Thickness >=0.0591 in	UL 94
Glow Wire Ignition Temperature	850 °C @Thickness 0.800 mm	1560 °F @Thickness 0.0315 in	IEC 60695-2-13
	850 °C @Thickness 1.50 mm	1560 °F @Thickness 0.0591 in	IEC 60695-2-13
	850 °C @Thickness 3.00 mm	1560 °F @Thickness 0.118 in	IEC 60695-2-13
Glow Wire Flammability Index	825 °C @Thickness 0.800 mm	1520 °F @Thickness 0.0315 in	IEC 60695-2-12
	825 °C @Thickness 1.50 mm	1520 °F @Thickness 0.0591 in	IEC 60695-2-12
	960 °C @Thickness 3.00 mm	1760 °F @Thickness 0.118 in	IEC 60695-2-12

Processing Properties	Metric	English	Comments
Nozzle Temperature	290 - 310 °C	554 - 590 °F
Zone 2	280 - 305 °C	536 - 581 °F
Zone 3	295 - 315 °C	563 - 599 °F
Melt Temperature	295 - 315 °C	563 - 599 °F	Injection Molding
Mold Temperature	70.0 - 95.0 °C	158 - 203 °F
Drying Temperature	120 °C	248 °F	Injection Molding
Dry Time	3.00 - 4.00 hour	3.00 - 4.00 hour	Injection Molding
	48.0 hour	48.0 hour	Cumulative; Injection Molding
Back Pressure	0.300 - 0.700 MPa	43.5 - 102 psi
Shot Size	40 - 60 %	40 - 60 %
Vent Depth	0.00250 - 0.00760 cm	0.000984 - 0.00299 in
Screw Speed	40 - 70 rpm	40 - 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.

PSABH80146 / 288093

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