Overview of materials for Polycarbonate/Polybutylene Terephthalate (PBT) Blend, Glass Filled

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Overview of materials for Polycarbonate/Polybutylene Terephthalate (PBT) Blend, Glass Filled
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate/Polybutylene Terephthalate (PBT) Blend, Glass Filled; Polyester, TP; Polybutylene Terephthalate (PBT)
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Polycarbonate/Polybutylene Terephthalate (PBT) Blend, Glass Filled". 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	Metric	English	Comments

Density	1.17 - 1.62 g/cc	0.0423 - 0.0585 lb/in³	Average value: 1.38 g/cc Grade Count:60
Filler Content	10.0 - 30.0 %	10.0 - 30.0 %	Average value: 18.1 % Grade Count:8
Water Absorption	0.0600 - 0.300 %	0.0600 - 0.300 %	Average value: 0.137 % Grade Count:6
Moisture Absorption at Equilibrium	0.0600 - 0.150 %	0.0600 - 0.150 %	Average value: 0.112 % Grade Count:5
Water Absorption at Saturation	0.200 - 0.400 %	0.200 - 0.400 %	Average value: 0.300 % Grade Count:3
Maximum Moisture Content	0.0200	0.0200	Average value: 0.0200 Grade Count:6
	0.200 - 0.200 @Temperature 120 - 120 °C	0.200 - 0.200 @Temperature 248 - 248 °F	Average value: 0.200 Grade Count:1
	0.200 - 0.200 @Time 299 - 299 sec	0.200 - 0.200 @Time 0.0830 - 0.0830 hour	Average value: 0.200 Grade Count:1
Linear Mold Shrinkage	0.000500 - 0.0100 cm/cm	0.000500 - 0.0100 in/in	Average value: 0.00514 cm/cm Grade Count:40
Linear Mold Shrinkage, Transverse	0.00500 - 0.00800 cm/cm	0.00500 - 0.00800 in/in	Average value: 0.00640 cm/cm Grade Count:5
Melt Flow	3.20 - 42.0 g/10 min	3.20 - 42.0 g/10 min	Average value: 20.3 g/10 min Grade Count:31
Ash	13.0 - 18.0 % @Temperature 625 - 625 °C	13.0 - 18.0 % @Temperature 1160 - 1160 °F	Average value: 15.5 % Grade Count:1

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	95.0 - 119	95.0 - 119	Average value: 111 Grade Count:8
Tensile Strength, Ultimate	48.0 - 148 MPa	6960 - 21500 psi	Average value: 90.2 MPa Grade Count:38
Tensile Strength, Yield	48.0 - 114 MPa	6960 - 16500 psi	Average value: 83.5 MPa Grade Count:23
Elongation at Break	2.00 - 200 %	2.00 - 200 %	Average value: 9.63 % Grade Count:47
Elongation at Yield	3.00 - 8.00 %	3.00 - 8.00 %	Average value: 4.20 % Grade Count:3
Modulus of Elasticity	0.860 - 13.1 GPa	125 - 1900 ksi	Average value: 6.23 GPa Grade Count:15
Flexural Yield Strength	85.0 - 228 MPa	12300 - 33000 psi	Average value: 140 MPa Grade Count:45
Flexural Modulus	1.72 - 12.4 GPa	250 - 1800 ksi	Average value: 5.16 GPa Grade Count:54
Flexural Strain at Yield	3.00 - 4.70 %	3.00 - 4.70 %	Average value: 3.73 % Grade Count:3
Izod Impact, Notched	0.427 - 10.8 J/cm	0.800 - 20.2 ft-lb/in	Average value: 1.97 J/cm Grade Count:39
	0.588399 - 0.588399 J/cm @Temperature -30.0 - -30.0 °C	1.10231 - 1.10231 ft-lb/in @Temperature -22.0 - -22.0 °F	Average value: 0.950 J/cm Grade Count:1
	1.01 - 1.07 J/cm @Temperature -20.0 - -20.0 °C	1.89 - 2.00 ft-lb/in @Temperature -4.00 - -4.00 °F	Average value: 0.950 J/cm Grade Count:2
	1.01 - 1.07 J/cm @Thickness 3.18 - 3.18 mm	1.89 - 2.00 ft-lb/in @Thickness 0.125 - 0.125 in	Average value: 0.950 J/cm Grade Count:2
Izod Impact, Unnotched	7.00 - 5340 J/cm	13.1 - 10000 ft-lb/in	Average value: 8.13 J/cm Grade Count:5
Izod Impact, Notched (ISO)	5.80 - 13.0 kJ/m²	2.76 - 6.19 ft-lb/in²	Average value: 9.21 kJ/m² Grade Count:15
	6.00 - 11.0 kJ/m² @Temperature -30.0 - -30.0 °C	2.86 - 5.23 ft-lb/in² @Temperature -22.0 - -22.0 °F	Average value: 9.14 kJ/m² Grade Count:7
Izod Impact, Unnotched (ISO)	35.0 - 40.0 kJ/m²	16.7 - 19.0 ft-lb/in²	Average value: 36.3 kJ/m² Grade Count:4
	35.0 - 80.0 kJ/m² @Temperature -30.0 - -30.0 °C	16.7 - 38.1 ft-lb/in² @Temperature -22.0 - -22.0 °F	Average value: 47.0 kJ/m² Grade Count:5
Charpy Impact Unnotched	3.00 - 7.00 J/cm²	14.3 - 33.3 ft-lb/in²	Average value: 4.75 J/cm² Grade Count:8
	4.00 - 5.00 J/cm² @Temperature -30.0 - -30.0 °C	19.0 - 23.8 ft-lb/in² @Temperature -22.0 - -22.0 °F	Average value: 4.60 J/cm² Grade Count:5
Charpy Impact, Notched	0.600 - 1.50 J/cm²	2.86 - 7.14 ft-lb/in²	Average value: 1.04 J/cm² Grade Count:8
	0.900 - 1.00 J/cm² @Temperature -30.0 - -30.0 °C	4.28 - 4.76 ft-lb/in² @Temperature -22.0 - -22.0 °F	Average value: 0.975 J/cm² Grade Count:4

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+13 - 1.00e+17 ohm-cm	1.00e+13 - 1.00e+17 ohm-cm	Average value: 1.79e+16 ohm-cm Grade Count:10
Surface Resistance	1.00e+15 - 1.00e+17 ohm	1.00e+15 - 1.00e+17 ohm	Average value: 1.34e+16 ohm Grade Count:8
Dielectric Constant	3.10 - 4.00	3.10 - 4.00	Average value: 3.49 Grade Count:8
Dielectric Strength	20.0 - 34.0 kV/mm	508 - 864 kV/in	Average value: 28.0 kV/mm Grade Count:7
Dissipation Factor	0.00130 - 0.0145	0.00130 - 0.0145	Average value: 0.00987 Grade Count:5
Comparative Tracking Index	150 - 600 V	150 - 600 V	Average value: 275 V Grade Count:4

Thermal Properties	Metric	English	Comments
CTE, linear	23.4 - 450 µm/m-°C	13.0 - 250 µin/in-°F	Average value: 134 µm/m-°C Grade Count:8
CTE, linear, Transverse to Flow	35.0 - 80.0 µm/m-°C	19.4 - 44.4 µin/in-°F	Average value: 57.0 µm/m-°C Grade Count:5
Melting Point	220 - 225 °C	428 - 437 °F	Average value: 224 °C Grade Count:10
Deflection Temperature at 0.46 MPa (66 psi)	105 - 213 °C	221 - 415 °F	Average value: 161 °C Grade Count:28
Deflection Temperature at 1.8 MPa (264 psi)	62.8 - 195 °C	145 - 383 °F	Average value: 133 °C Grade Count:51
Vicat Softening Point	123 - 190 °C	253 - 374 °F	Average value: 145 °C Grade Count:9
Flammability, UL94	HB - 5VA	HB - 5VA	Grade Count:27
Glow Wire Test	750 - 850 °C	1380 - 1560 °F	Average value: 783 °C Grade Count:3

Processing Properties	Metric	English	Comments
Nozzle Temperature	245 - 304 °C	473 - 580 °F	Average value: 263 °C Grade Count:10
Melt Temperature	220 - 316 °C	428 - 600 °F	Average value: 259 °C Grade Count:35
Mold Temperature	38.0 - 121 °C	100 - 250 °F	Average value: 80.1 °C Grade Count:35
Drying Temperature	82.2 - 121 °C	180 - 250 °F	Average value: 109 °C Grade Count:32
Moisture Content	0.000 - 0.0200 %	0.000 - 0.0200 %	Average value: 0.0191 % Grade Count:11
Dew Point	-40.0 - -17.8 °C	-40.0 - 0.000 °F	Average value: -30.4 °C Grade Count:4
Injection Pressure	34.5 - 172 MPa	5000 - 25000 psi	Average value: 97.2 MPa Grade Count:5
Vent Depth	0.00127 - 0.0203 cm	0.000500 - 0.00800 in	Average value: 0.00924 cm Grade Count:4

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.

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O3176a / 89080

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