Overview of materials for Polycarbonate/PET Polyester Blend

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Overview of materials for Polycarbonate/PET Polyester Blend
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate/PET Polyester Blend; Polyester, TP; Polyethylene Terephthalate (PET)
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Polycarbonate/PET Polyester Blend". 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	1.12 - 1.47 g/cc	Average value: 1.22 g/cc Grade Count:142
Water Absorption	0.0500 - 0.900 %	Average value: 0.234 % Grade Count:51
Moisture Absorption at Equilibrium	0.0200 - 0.700 %	Average value: 0.185 % Grade Count:35
Water Absorption at Saturation	0.200 - 0.750 %	Average value: 0.439 % Grade Count:9
Viscosity	200 - 600 cP @Temperature 260 - 270 °C	Average value: 400 cP Grade Count:2
	200 - 600 cP @Frequency 165 - 1000 Hz	Average value: 400 cP Grade Count:2
Maximum Moisture Content	0.00200 - 0.0200	Average value: 0.0182 Grade Count:10
Linear Mold Shrinkage	0.00100 - 0.0180 cm/cm	Average value: 0.00686 cm/cm Grade Count:117
	0.00800 - 0.00800 cm/cm @Temperature 80.0 - 80.0 °C	Average value: 0.00800 cm/cm Grade Count:1
Linear Mold Shrinkage, Transverse	0.00100 - 0.0100 cm/cm	Average value: 0.00601 cm/cm Grade Count:50
	0.00800 - 0.00800 cm/cm @Temperature 80.0 - 80.0 °C	Average value: 0.00800 cm/cm Grade Count:1
Melt Flow	3.00 - 43.0 g/10 min	Average value: 15.8 g/10 min Grade Count:123
Ash	10.0 - 20.0 %	Average value: 15.0 % Grade Count:3

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	108 - 120	Average value: 114 Grade Count:21
Hardness, Shore D	73.0	Average value: 73.0 Grade Count:6
Tensile Strength, Ultimate	36.0 - 108 MPa	Average value: 56.4 MPa Grade Count:83
Tensile Strength, Yield	34.0 - 108 MPa	Average value: 54.8 MPa Grade Count:119
Elongation at Break	2.10 - 200 %	Average value: 110 % Grade Count:106
Elongation at Yield	2.00 - 86.0 %	Average value: 6.76 % Grade Count:62
Modulus of Elasticity	1.16 - 7.65 GPa	Average value: 2.20 GPa Grade Count:65
Flexural Yield Strength	50.0 - 153 MPa	Average value: 83.8 MPa Grade Count:124
Flexural Modulus	1.14 - 7.03 GPa	Average value: 2.25 GPa Grade Count:135
Flexural Strain at Yield	5.00 - 6.20 %	Average value: 5.50 % Grade Count:4
Izod Impact	51.0 - 580 J	Average value: 428 J Grade Count:4
Izod Impact, Notched	0.392 - 100 J/cm	Average value: 6.64 J/cm Grade Count:111
	0.0500 - 7.50 J/cm @Temperature -40.0 - -20.0 °C	Average value: 2.65 J/cm Grade Count:40
	0.490332 - 7.50 J/cm @Temperature -40.0 - -22.0 °C	Average value: 2.65 J/cm Grade Count:6
	0.490332 - 7.50 J/cm @Thickness 3.17 - 6.35 mm	Average value: 2.65 J/cm Grade Count:6
Izod Impact, Unnotched	5.58 J/cm - NB	Average value: 6.44 J/cm Grade Count:7
	NB - NB @Temperature -40.0 - -40.0 °C	Grade Count:2
Izod Impact, Notched (ISO)	1.00 - 75.0 kJ/m²	Average value: 21.7 kJ/m² Grade Count:38
	5.00 - 60.0 kJ/m² @Temperature -40.0 - -10.0 °C	Average value: 15.2 kJ/m² Grade Count:33
Izod Impact, Unnotched (ISO)	38.0 kJ/m² - NB	Average value: 61.5 kJ/m² Grade Count:7
	85.0 kJ/m² - NB @Temperature -30.0 - -30.0 °C	Average value: 85.0 kJ/m² Grade Count:6
Charpy Impact Unnotched	5.00 J/cm² - NB	Average value: 6.75 J/cm² Grade Count:23
	8.50 J/cm² - NB @Temperature -30.0 - -30.0 °C	Average value: 8.50 J/cm² Grade Count:14
Charpy Impact, Notched	0.800 - 9.00 J/cm²	Average value: 4.40 J/cm² Grade Count:50
	0.600 - 5.00 J/cm² @Temperature -30.0 - -30.0 °C	Average value: 2.44 J/cm² Grade Count:13
Gardner Impact	36.2 - 36.2 J	Average value: 36.2 J Grade Count:12
Dart Drop, Total Energy	5.31 - 95.0 J	Average value: 72.1 J Grade Count:33
	5.13856 - 61.961 J @Temperature -40.0 - 0.000 °C	Average value: 58.7 J Grade Count:2
	49.0 - 80.2 J @Temperature -40.0 - 0.000 °C	Average value: 58.7 J Grade Count:3
	49.0 - 80.2 J @Thickness 3.20 - 3.20 mm	Average value: 58.7 J Grade Count:3
Puncture Energy	36.0 - 55.0 J	Average value: 46.6 J Grade Count:5
	47.0 - 49.0 J @Temperature -40.0 - -30.0 °C	Average value: 48.3 J Grade Count:4

Electrical Properties	Original Value	Comments
Electrical Resistivity	8.00e+9 - 1.00e+18 ohm-cm	Average value: 8.68e+16 ohm-cm Grade Count:32
Surface Resistance	9.00e+9 - 1.00e+17 ohm	Average value: 5.82e+15 ohm Grade Count:24
Static Decay	2.00 sec	Average value: 2.00 sec Grade Count:3
Dielectric Constant	3.00 - 4.40	Average value: 3.31 Grade Count:10
Dielectric Strength	17.0 - 34.0 kV/mm	Average value: 25.9 kV/mm Grade Count:16
Dissipation Factor	0.00200 - 0.144	Average value: 0.0204 Grade Count:10
Arc Resistance	60.0 - 121 sec	Average value: 101 sec Grade Count:3
Comparative Tracking Index	100 - 600 V	Average value: 458 V Grade Count:11

Thermal Properties	Original Value	Comments
CTE, linear	26.0 - 167 µm/m-°C	Average value: 84.1 µm/m-°C Grade Count:60
CTE, linear, Transverse to Flow	45.0 - 140 µm/m-°C	Average value: 85.6 µm/m-°C Grade Count:50
Thermal Conductivity	0.162 - 2.00 W/m-K	Average value: 0.339 W/m-K Grade Count:15
Melting Point	220 - 280 °C	Average value: 247 °C Grade Count:7
Maximum Service Temperature, Air	120 °C	Average value: 120 °C Grade Count:8
Hot Ball Pressure Test	85.0 °C	Average value: 85.0 °C Grade Count:6
Deflection Temperature at 0.46 MPa (66 psi)	79.0 - 255 °C	Average value: 113 °C Grade Count:84
Deflection Temperature at 1.8 MPa (264 psi)	40.6 - 222 °C	Average value: 98.1 °C Grade Count:125
Vicat Softening Point	90.0 - 204 °C	Average value: 119 °C Grade Count:61
Minimum Service Temperature, Air	-40.0 °C	Average value: -40.0 °C Grade Count:8
Glass Transition Temp, Tg	92.0 - 150 °C	Average value: 115 °C Grade Count:5
UL RTI, Electrical	75.0 - 120 °C	Average value: 85.7 °C Grade Count:6
UL RTI, Mechanical with Impact	75.0 - 120 °C	Average value: 83.6 °C Grade Count:6
UL RTI, Mechanical without Impact	75.0 - 120 °C	Average value: 85.7 °C Grade Count:6
Flammability, UL94	HB - 5VA	Grade Count:59
Glow Wire Test	750 - 960 °C	Average value: 803 °C Grade Count:11

Optical Properties	Original Value	Comments
Refractive Index	1.54 - 1.58	Average value: 1.55 Grade Count:9
Haze	0.300 - 25.0 %	Average value: 3.33 % Grade Count:26
Transmission, Visible	35.0 - 88.0 %	Average value: 84.4 % Grade Count:26

Processing Properties	Original Value	Comments
Processing Temperature	50.0 - 282 °C	Average value: 200 °C Grade Count:10
Nozzle Temperature	230 - 302 °C	Average value: 259 °C Grade Count:46
Melt Temperature	210 - 330 °C	Average value: 258 °C Grade Count:98
Head Temperature	240 - 270 °C	Average value: 255 °C Grade Count:3
Mold Temperature	18.0 - 110 °C	Average value: 63.7 °C Grade Count:91
Injection Velocity	200 mm/sec	Average value: 200 mm/sec Grade Count:6
Drying Temperature	65.0 - 127 °C	Average value: 96.7 °C Grade Count:74
Moisture Content	0.0100 - 0.0200 %	Average value: 0.0189 % Grade Count:44
Dew Point	-17.8 °C	Average value: -17.8 °C Grade Count:3
Drying Air Flow Rate	22.7 - 28.3 l/min	Average value: 25.5 l/min Grade Count:3
Injection Pressure	4.96 - 172 MPa	Average value: 55.0 MPa Grade Count:9
Vent Depth	0.00130 - 0.0203 cm	Average value: 0.00285 cm Grade Count:32
Cushion	0.635 cm	Average value: 0.635 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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