Overview of materials for Polycarbonate, Extruded

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Overview of materials for Polycarbonate, Extruded
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Extruded
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Polycarbonate, Extruded". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
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Physical Properties	Original Value	Comments

Density	1.03 - 1.26 g/cc	Average value: 1.20 g/cc Grade Count:102
	1.02 - 1.02 g/cc @Temperature 290 - 300 °C	Average value: 1.02 g/cc Grade Count:4
Water Absorption	0.0200 - 0.350 %	Average value: 0.163 % Grade Count:36
Moisture Absorption at Equilibrium	0.120 - 0.350 %	Average value: 0.151 % Grade Count:40
Water Absorption at Saturation	0.300 - 0.400 %	Average value: 0.319 % Grade Count:20
Water Vapor Transmission	15.0 g/m²/day	Average value: 15.0 g/m²/day Grade Count:10
Oxygen Transmission	65.0 - 2760 cc-mm/m²-24hr-atm	Average value: 863 cc-mm/m²-24hr-atm Grade Count:9
Nitrogen Transmission	12.0 - 510 cc-mm/m²-24hr-atm	Average value: 159 cc-mm/m²-24hr-atm Grade Count:9
Carbon Dioxide Transmission	380 - 16900 cc-mm/m²-24hr-atm	Average value: 5230 cc-mm/m²-24hr-atm Grade Count:9
Viscosity	800000 - 800000 cP @Temperature 320 - 320 °C	Average value: 800000 cP Grade Count:1
	800000 - 800000 cP @Shear Rate 25.0 - 25.0 1/s	Average value: 800000 cP Grade Count:1
Linear Mold Shrinkage	0.00200 - 0.00900 cm/cm	Average value: 0.00638 cm/cm Grade Count:57
Linear Mold Shrinkage, Transverse	0.00500 - 0.00800 cm/cm	Average value: 0.00705 cm/cm Grade Count:28
Melt Flow	1.00 - 25.0 g/10 min	Average value: 8.79 g/10 min Grade Count:69

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	70.0 - 75.0	Average value: 71.7 Grade Count:12
Hardness, Rockwell R	114 - 126	Average value: 120 Grade Count:15
Ball Indentation Hardness	95.0 - 120 MPa	Average value: 112 MPa Grade Count:13
Tensile Strength, Ultimate	28.0 - 75.0 MPa	Average value: 65.9 MPa Grade Count:68
Tensile Strength, Yield	39.0 - 120 MPa	Average value: 62.7 MPa Grade Count:74
Elongation at Break	6.10 - 138 %	Average value: 88.7 % Grade Count:83
Elongation at Yield	3.00 - 60.0 %	Average value: 9.10 % Grade Count:64
Modulus of Elasticity	1.58 - 3.24 GPa	Average value: 2.31 GPa Grade Count:67
Flexural Yield Strength	36.0 - 103 MPa	Average value: 88.4 MPa Grade Count:59
Flexural Modulus	0.971 - 3.10 GPa	Average value: 2.28 GPa Grade Count:87
Flexural Strain at Break	7.00 - 7.20 %	Average value: 7.10 % Grade Count:4
Flexural Strain at Yield	7.00 - 7.20 %	Average value: 7.10 % Grade Count:10
Compressive Yield Strength	18.0 - 86.2 MPa	Average value: 61.2 MPa Grade Count:3
Izod Impact, Notched	0.481 - 9.61 J/cm	Average value: 6.57 J/cm Grade Count:31
	5.00 - 6.78 J/cm @Temperature -51.1 - 0.000 °C	Average value: 4.68 J/cm Grade Count:3
	2.72289 - 2.72289 J/cm @Temperature -40.0 - -40.0 °C	Average value: 4.68 J/cm Grade Count:1
	2.72289 - 2.72289 J/cm @Thickness 3.17 - 3.17 mm	Average value: 4.68 J/cm Grade Count:1
Izod Impact, Notched (ISO)	10.0 - 90.0 kJ/m²	Average value: 64.7 kJ/m² Grade Count:45
	10.0 - 16.0 kJ/m² @Temperature -30.0 - -30.0 °C	Average value: 13.6 kJ/m² Grade Count:27
	12.0 - 20.0 kJ/m² @Temperature -30.0 - -30.0 °C	Average value: 13.6 kJ/m² Grade Count:10
	12.0 - 20.0 kJ/m² @Thickness 3.00 - 3.20 mm	Average value: 13.6 kJ/m² Grade Count:10
Izod Impact, Unnotched (ISO)	NB	Grade Count:4
	10.0 kJ/m² - NB @Temperature -30.0 - -30.0 °C	Average value: 10.0 kJ/m² Grade Count:2
	10.0 - 10.0 kJ/m² @Temperature -30.0 - -30.0 °C	Average value: 10.0 kJ/m² Grade Count:3
	10.0 - 10.0 kJ/m² @Thickness 4.00 - 4.00 mm	Average value: 10.0 kJ/m² Grade Count:3
Charpy Impact Unnotched	7.00 J/cm² - NB	Average value: 7.00 J/cm² Grade Count:36
	1.40 J/cm² - NB @Temperature -60.0 - -30.0 °C	Average value: 1.40 J/cm² Grade Count:38
Charpy Impact, Notched	0.900 - 11.8 J/cm²	Average value: 6.60 J/cm² Grade Count:30
	1.10 - 1.80 J/cm² @Temperature -30.0 - -30.0 °C	Average value: 1.36 J/cm² Grade Count:24
	1.20 - 1.80 J/cm² @Temperature -30.0 - -30.0 °C	Average value: 1.36 J/cm² Grade Count:10
	1.20 - 1.80 J/cm² @Thickness 3.00 - 3.00 mm	Average value: 1.36 J/cm² Grade Count:10
Gardner Impact	36.2 J	Average value: 36.2 J Grade Count:3
Puncture Energy	50.0 - 65.0 J	Average value: 58.9 J Grade Count:14
	55.0 - 75.0 J @Temperature -30.0 - -30.0 °C	Average value: 66.4 J Grade Count:14
Tensile Creep Modulus, 1 hour	2200 MPa	Average value: 2200 MPa Grade Count:13
Tensile Creep Modulus, 1000 hours	1900 MPa	Average value: 1900 MPa Grade Count:13

Electrical Properties	Original Value	Comments
Electrical Resistivity	1000 - 1.00e+17 ohm-cm	Average value: 1.00e+16 ohm-cm Grade Count:56
Surface Resistance	10000 - 1.00e+16 ohm	Average value: 6.35e+15 ohm Grade Count:52
Dielectric Constant	2.70 - 3.17	Average value: 3.01 Grade Count:45
Dielectric Strength	15.0 - 36.0 kV/mm	Average value: 28.7 kV/mm Grade Count:45
Dissipation Factor	0.000500 - 0.0400	Average value: 0.00607 Grade Count:44
Arc Resistance	120 sec	Average value: 120 sec Grade Count:6
Comparative Tracking Index	100 - 400 V	Average value: 214 V Grade Count:20

Thermal Properties	Original Value	Comments
CTE, linear	0.650 - 70.2 µm/m-°C	Average value: 64.9 µm/m-°C Grade Count:63
CTE, linear, Transverse to Flow	65.0 - 70.0 µm/m-°C	Average value: 66.3 µm/m-°C Grade Count:30
Specific Heat Capacity	1.17 - 1.70 J/g-°C	Average value: 1.54 J/g-°C Grade Count:9
Thermal Conductivity	0.173 - 0.210 W/m-K	Average value: 0.198 W/m-K Grade Count:43
Melting Point	220 - 315 °C	Average value: 282 °C Grade Count:9
Maximum Service Temperature, Air	115 - 135 °C	Average value: 122 °C Grade Count:9
Hot Ball Pressure Test	115 - 141 °C	Average value: 136 °C Grade Count:12
Deflection Temperature at 0.46 MPa (66 psi)	127 - 147 °C	Average value: 138 °C Grade Count:62
Deflection Temperature at 1.8 MPa (264 psi)	80.0 - 170 °C	Average value: 128 °C Grade Count:82
Vicat Softening Point	114 - 155 °C	Average value: 147 °C Grade Count:64
Minimum Service Temperature, Air	-60.0 - -40.0 °C	Average value: -46.3 °C Grade Count:8
Glass Transition Temp, Tg	141 - 150 °C	Average value: 147 °C Grade Count:15
UL RTI, Electrical	75.0 - 130 °C	Average value: 114 °C Grade Count:16
UL RTI, Mechanical with Impact	75.0 - 125 °C	Average value: 108 °C Grade Count:16
UL RTI, Mechanical without Impact	75.0 - 130 °C	Average value: 114 °C Grade Count:16
Flammability, UL94	HB - 5VA	Grade Count:57
Flash Point	450 - 560 °C	Average value: 510 °C Grade Count:11
Oxygen Index	25.0 - 43.0 %	Average value: 29.3 % Grade Count:22
Glow Wire Test	750 - 960 °C	Average value: 885 °C Grade Count:27

Optical Properties	Original Value	Comments
Refractive Index	1.59 - 1.59	Average value: 1.59 Grade Count:28
Haze	0.500 - 1.00 %	Average value: 0.853 % Grade Count:17
Transmission, Visible	0.000 - 94.0 %	Average value: 70.4 % Grade Count:47
UV Transmittance	51.0 - 88.0 %	Average value: 74.3 % Grade Count:4

Processing Properties	Original Value	Comments
Processing Temperature	260 - 310 °C	Average value: 288 °C Grade Count:13
Melt Temperature	250 - 343 °C	Average value: 302 °C Grade Count:31
Mold Temperature	60.0 - 120 °C	Average value: 83.6 °C Grade Count:42
Injection Velocity	200 mm/sec	Average value: 200 mm/sec Grade Count:21
Drying Temperature	100 - 124 °C	Average value: 119 °C Grade Count:19
Vent Depth	0.00127 cm	Average value: 0.00127 cm Grade Count:3

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 go back to viewing the property data in MatWeb's normal format.

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