Chi Mei Wonderlite® PC-681U PC

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Chi Mei Wonderlite® PC-681U PC
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Molded
Material Notes:	Product Description: 1.5mm V-0, Opaque, UV Stabilized, UL 746C f1, Low temperature Availability: Africa & Middle East; Europe; Asia Pacific; Latin America; North America Additive: Flame Retardant; UV Stabilizer Features: Flame Retardant; Low Temperature Resistant; UV Stabilized RoSH Compliance: RoSH Compliant Appearance: Opaque Resin ID (ISO 1043): >PC< Information provided by Chi Mei Corporation
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Physical Properties	Metric	English	Comments

Density	1.20 g/cc	0.0434 lb/in³	ISO 1183
Linear Mold Shrinkage	0.0040 - 0.0060 cm/cm	0.0040 - 0.0060 in/in	ISO 294-4
Melt Flow	10 g/10 min @Load 2.16 kg, Temperature 260 °C	10 g/10 min @Load 4.76 lb, Temperature 500 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	65.0 MPa	9430 psi	ISO 527-2/50
Tensile Strength, Yield	60.0 MPa	8700 psi	ISO 527-2/50
Elongation at Break	120 %	120 %	ISO 527-2/50
Flexural Strength	90.3 MPa	13100 psi	0.079 in/min; ISO 178
Flexural Modulus	2.30 GPa	334 ksi	0.079 in/min; ISO 178
Izod Impact, Notched (ISO)	44.1 kJ/m² @Temperature -30.0 °C	21.0 ft-lb/in² @Temperature -22.0 °F	ISO 180/1A
	60.9 kJ/m² @Temperature 22.8 °C	29.0 ft-lb/in² @Temperature 73.0 °F	ISO 180/1A
Charpy Impact, Notched	4.41 J/cm² @Temperature -30.0 °C	21.0 ft-lb/in² @Temperature -22.0 °F	ISO 179
	6.09 J/cm² @Temperature 22.8 °C	29.0 ft-lb/in² @Temperature 73.0 °F	ISO 179

Electrical Properties	Metric	English	Comments
Volume Resistivity	6.30e+15 ohm-cm	6.30e+15 ohm-cm	IEC 60093
Surface Resistance	6.90e+13 ohm	6.90e+13 ohm	IEC 60093
Dielectric Constant	3.0 @Frequency 1e+6 Hz	3.0 @Frequency 1e+6 Hz	IEC 60250

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	64.8 µm/m-°C	36.0 µin/in-°F	ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi)	125 °C	257 °F	Unannealed; ISO 75-2/A
	140 °C	284 °F	Annealed; ISO 75-2/A
Vicat Softening Point	145 °C	293 °F	ISO 306/B50
	150 °C	302 °F	ISO 306/A50
Flammability, UL94	V-0 @Thickness 1.52 mm	V-0 @Thickness 0.0600 in
	5VA @Thickness 3.05 mm	5VA @Thickness 0.120 in

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.

PCHJ370 / 311063

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