Wellman PC/ABS CB2340 Polycarbonate

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Wellman PC/ABS CB2340 Polycarbonate
Categories:	Polymer; Thermoplastic; ABS Polymer; Polycarbonate/ABS Alloy, Unreinforced; Polycarbonate (PC)
Material Notes:	PC/ABS has ABS’ formability and PC’s mechanical resistance, impact strength, heat-resistance, resistance to ultraviolet (UV) and other features. Features: High rigidity and excellent anti-impact resistance Excellent heat resistance, Excellent processing performance, Excellent dimensional stability, Excellent weather resistance, Low-emission. Applications: Dashboard skeleton, Tail lamp shell, Door handle, Window handle, Steering column sheath, Dashboard decorative box, Mirror shell. Information provided by Wellman Advanced Materials.
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Physical Properties	Metric	English	Comments

Density	1.15 g/cc	0.0415 lb/in³	ISO 1183
Linear Mold Shrinkage	0.0060 cm/cm	0.0060 in/in	ISO 294-4
Melt Flow	17 g/10 min @Load 5.00 kg, Temperature 260 °C	17 g/10 min @Load 11.0 lb, Temperature 500 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	47.0 MPa	6820 psi	50mm/min; ISO 527
Tensile Strength, Yield	54.0 MPa	7830 psi	50mm/min; ISO 527
Elongation at Break	>= 50 %	>= 50 %	50mm/min; ISO 527
Elongation at Yield	5.0 %	5.0 %	50mm/min; ISO 527
Modulus of Elasticity	2.35 GPa	341 ksi	1mm/min; ISO 527
Flexural Strength	85.0 MPa	12300 psi	2mm/min; ISO 178
Flexural Modulus	2.30 GPa	334 ksi	2mm/min; ISO 178
Poissons Ratio	0.34	0.34	1mm/min; ISO 527
Charpy Impact, Notched	3.00 J/cm² @Temperature -30.0 °C	14.3 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA
	5.50 J/cm² @Temperature 23.0 °C	26.2 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA

Thermal Properties	Metric	English	Comments
CTE, linear	80.0 µm/m-°C @Temperature -30.0 - 100 °C	44.4 µin/in-°F @Temperature -22.0 - 212 °F	ISO 11359-2
Specific Heat Capacity	1.23 J/g-°C	0.294 BTU/lb-°F	ISO 11357-4
Thermal Conductivity	0.260 W/m-K @Temperature 30.0 - 280 °C	1.80 BTU-in/hr-ft²-°F @Temperature 86.0 - 536 °F	ISO 8302
Deflection Temperature at 0.46 MPa (66 psi)	127 °C	261 °F	120°C/h; ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	106 °C	223 °F	120°C/h; ISO 75
Vicat Softening Point	127 °C @Load 5.00 kg	261 °F @Load 11.0 lb	50°C/h; ISO 306
Flammability Test	23 @Thickness 3.00 mm	23 @Thickness 0.118 in	ISO 3795

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PWEL00889 / 250011

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