Overview of materials for Polybutylene Terephthalate (PBT), Carbon Fiber Filled

Category	Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Carbon Fiber Filled
Manufacturer
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Overview of materials for Polybutylene Terephthalate (PBT), Carbon Fiber Filled.pdf
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Material Notes:

This property data is a summary of similar materials in the MatWeb database for the category "Polybutylene Terephthalate (PBT), Carbon Fiber 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.

Physical Properties	Metric	English	Comments
Density	1.30 - 1.75 g/cc	0.0470 - 0.0632 lb/in³	Average value: 1.43 g/cc Grade Count:40
Filler Content	3.00 - 50.0 %	3.00 - 50.0 %	Average value: 19.4 % Grade Count:12
Water Absorption	0.0200 - 0.100 %	0.0200 - 0.100 %	Average value: 0.0905 % Grade Count:21
Additive Loading	30.0 - 40.0 %	30.0 - 40.0 %	Average value: 32.0 % Grade Count:5
Linear Mold Shrinkage	0.000500 - 0.0150 cm/cm	0.000500 - 0.0150 in/in	Average value: 0.00348 cm/cm Grade Count:37
Melt Flow	0.880 - 56.4 g/10 min	0.880 - 56.4 g/10 min	Average value: 21.7 g/10 min Grade Count:9

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	118 - 121	118 - 121	Average value: 119 Grade Count:4
Tensile Strength, Ultimate	70.0 - 165 MPa	10200 - 24000 psi	Average value: 123 MPa Grade Count:38
	45.0 - 110 MPa @Temperature 60.0 - 150 °C	6530 - 16000 psi @Temperature 140 - 302 °F	Average value: 73.8 MPa Grade Count:1
Elongation at Break	0.500 - 6.00 %	0.500 - 6.00 %	Average value: 2.40 % Grade Count:25
	1.30 - 2.00 % @Temperature 60.0 - 150 °C	1.30 - 2.00 % @Temperature 140 - 302 °F	Average value: 1.63 % Grade Count:1
Elongation at Yield	0.800 - 4.50 %	0.800 - 4.50 %	Average value: 2.36 % Grade Count:15
Modulus of Elasticity	6.00 - 40.0 GPa	870 - 5800 ksi	Average value: 14.7 GPa Grade Count:36
	4.70 - 15.5 GPa @Temperature 60.0 - 150 °C	682 - 2250 ksi @Temperature 140 - 302 °F	Average value: 8.93 GPa Grade Count:1
Flexural Yield Strength	105 - 248 MPa	15200 - 36000 psi	Average value: 180 MPa Grade Count:38
Flexural Modulus	5.00 - 27.6 GPa	725 - 4000 ksi	Average value: 11.8 GPa Grade Count:38
Izod Impact, Notched	0.320 - 2.14 J/cm	0.600 - 4.00 ft-lb/in	Average value: 0.644 J/cm Grade Count:22
Izod Impact, Unnotched	3.74 - 6.94 J/cm	7.00 - 13.0 ft-lb/in	Average value: 4.68 J/cm Grade Count:19
Izod Impact, Notched (ISO)	4.00 - 7.00 kJ/m²	1.90 - 3.33 ft-lb/in²	Average value: 5.33 kJ/m² Grade Count:3
	6.00 - 6.00 kJ/m² @Temperature -30.0 - -30.0 °C	2.86 - 2.86 ft-lb/in² @Temperature -22.0 - -22.0 °F	Average value: 6.00 kJ/m² Grade Count:1
Izod Impact, Unnotched (ISO)	25.0 - 45.0 kJ/m²	11.9 - 21.4 ft-lb/in²	Average value: 33.3 kJ/m² Grade Count:3
	40.0 - 40.0 kJ/m² @Temperature -30.0 - -30.0 °C	19.0 - 19.0 ft-lb/in² @Temperature -22.0 - -22.0 °F	Average value: 40.0 kJ/m² Grade Count:1
Charpy Impact Unnotched	2.00 - 4.50 J/cm²	9.52 - 21.4 ft-lb/in²	Average value: 3.26 J/cm² Grade Count:15
	4.00 - 4.00 J/cm² @Temperature -30.0 - -30.0 °C	19.0 - 19.0 ft-lb/in² @Temperature -22.0 - -22.0 °F	Average value: 4.00 J/cm² Grade Count:1
Coefficient of Friction	0.140 - 0.240	0.140 - 0.240	Average value: 0.190 Grade Count:5
Coefficient of Friction, Static	0.100 - 0.190	0.100 - 0.190	Average value: 0.148 Grade Count:5

Thermal Properties	Metric	English	Comments
CTE, linear	16.0 - 48.6 µm/m-°C	8.89 - 27.0 µin/in-°F	Average value: 25.1 µm/m-°C Grade Count:4
Melting Point	225 - 227 °C	437 - 441 °F	Average value: 227 °C Grade Count:4
Maximum Service Temperature, Air	120 - 180 °C	248 - 356 °F	Average value: 150 °C Grade Count:15
Deflection Temperature at 0.46 MPa (66 psi)	182 - 224 °C	360 - 435 °F	Average value: 202 °C Grade Count:7
Deflection Temperature at 1.8 MPa (264 psi)	171 - 226 °C	340 - 438 °F	Average value: 202 °C Grade Count:18
Vicat Softening Point	205 - 225 °C	401 - 437 °F	Average value: 213 °C Grade Count:6
Flammability, UL94	HB - V-0	HB - V-0	Grade Count:22

Electrical Properties	Metric	English	Comments
Electrical Resistivity	10.0 - 1.00e+9 ohm-cm	10.0 - 1.00e+9 ohm-cm	Average value: 5.67e+7 ohm-cm Grade Count:19
Surface Resistance	10.0 - 1.00e+12 ohm	10.0 - 1.00e+12 ohm	Average value: 3.89e+10 ohm Grade Count:26
Insulation Resistance	10.0 - 1.00e+10 ohm	10.0 - 1.00e+10 ohm	Average value: 7.22e+8 ohm Grade Count:14
Static Decay	0.500 - 2.00 sec	0.500 - 2.00 sec	Average value: 1.50 sec Grade Count:6

Processing Properties	Metric	English	Comments
Processing Temperature	232 - 270 °C	450 - 518 °F	Average value: 249 °C Grade Count:19
Nozzle Temperature	250 - 265 °C	482 - 509 °F	Average value: 258 °C Grade Count:14
Melt Temperature	238 - 280 °C	460 - 536 °F	Average value: 258 °C Grade Count:30
Mold Temperature	60.0 - 120 °C	140 - 248 °F	Average value: 91.2 °C Grade Count:35
Drying Temperature	80.0 - 130 °C	176 - 266 °F	Average value: 108 °C Grade Count:31
Moisture Content	0.0300 - 0.0800 %	0.0300 - 0.0800 %	Average value: 0.0331 % Grade Count:16
Dew Point	-28.9 °C	-20.0 °F	Average value: -28.9 °C Grade Count:15
Injection Pressure	68.9 - 103 MPa	10000 - 15000 psi	Average value: 86.2 MPa Grade Count:19

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