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Overview of materials for Polybutylene Terephthalate (PBT), 40% Glass Fiber Filled

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), 40% Glass 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), 40% Glass 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), 40% Glass Fiber Filled". Specific grades with glass content between 35% and 44% are included. 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 1.47 - 1.76 g/cc
0.0531 - 0.0636 lb/in³
Average value: 1.62 g/cc Grade Count:36
Filler Content 35.0 - 43.0 %
35.0 - 43.0 %
Average value: 39.0 % Grade Count:12
Water Absorption 0.0400 - 0.250 %
0.0400 - 0.250 %
Average value: 0.0873 % Grade Count:11
Moisture Absorption at Equilibrium 0.0300 - 0.150 %
0.0300 - 0.150 %
Average value: 0.110 % Grade Count:7
Linear Mold Shrinkage 0.00100 - 0.0130 cm/cm
0.00100 - 0.0130 in/in
Average value: 0.00343 cm/cm Grade Count:26
Linear Mold Shrinkage, Transverse 0.00300 - 0.00900 cm/cm
0.00300 - 0.00900 in/in
Average value: 0.00673 cm/cm Grade Count:8
Melt Flow 5.00 - 35.0 g/10 min
5.00 - 35.0 g/10 min
Average value: 10.3 g/10 min Grade Count:8
Mechanical Properties Metric English Comments
Hardness, Rockwell M 93.0 - 95.0
93.0 - 95.0
Average value: 93.5 Grade Count:4
Hardness, Rockwell R 115 - 120
115 - 120
Average value: 119 Grade Count:6
Tensile Strength, Ultimate 105 - 220 MPa
15200 - 31900 psi
Average value: 144 MPa Grade Count:29
Tensile Strength, Yield 80.0 - 152 MPa
11600 - 22000 psi
Average value: 124 MPa Grade Count:9
Elongation at Break 0.850 - 7.00 %
0.850 - 7.00 %
Average value: 2.55 % Grade Count:33
Modulus of Elasticity 8.27 - 32.0 GPa
1200 - 4640 ksi
Average value: 13.0 GPa Grade Count:25
Flexural Yield Strength 125 - 375 MPa
18100 - 54400 psi
Average value: 211 MPa Grade Count:32
Flexural Modulus 1.08 - 27.5 GPa
156 - 3990 ksi
Average value: 10.6 GPa Grade Count:34
Izod Impact, Notched 0.500 - 6.99 J/cm
0.937 - 13.1 ft-lb/in
Average value: 1.28 J/cm Grade Count:25
Izod Impact, Unnotched 6.41 - 10.1 J/cm
12.0 - 19.0 ft-lb/in
Average value: 7.53 J/cm Grade Count:10
Izod Impact, Notched (ISO) 8.00 - 16.0 kJ/m²
3.81 - 7.61 ft-lb/in²
Average value: 10.7 kJ/m² Grade Count:7
9.00 - 9.00 kJ/m²

@Temperature -30.0 - -30.0 °C
4.28 - 4.28 ft-lb/in²

@Temperature -22.0 - -22.0 °F
Average value: 9.00 kJ/m² Grade Count:1
Charpy Impact Unnotched 4.70 - 7.00 J/cm²
22.4 - 33.3 ft-lb/in²
Average value: 5.88 J/cm² Grade Count:5
4.50 - 6.50 J/cm²

@Temperature -30.0 - -20.0 °C
21.4 - 30.9 ft-lb/in²

@Temperature -22.0 - -4.00 °F
Average value: 5.70 J/cm² Grade Count:5
Charpy Impact, Notched 0.790 - 3.50 J/cm²
3.76 - 16.7 ft-lb/in²
Average value: 1.67 J/cm² Grade Count:12
0.950 - 1.30 J/cm²

@Temperature -30.0 - -20.0 °C
4.52 - 6.19 ft-lb/in²

@Temperature -22.0 - -4.00 °F
Average value: 1.06 J/cm² Grade Count:5
Thermal Properties Metric English Comments
CTE, linear 15.0 - 40.0 µm/m-°C
8.33 - 22.2 µin/in-°F
Average value: 21.9 µm/m-°C Grade Count:9
CTE, linear, Transverse to Flow 70.0 - 101 µm/m-°C
38.9 - 56.1 µin/in-°F
Average value: 89.8 µm/m-°C Grade Count:4
Melting Point 200 - 225 °C
392 - 437 °F
Average value: 223 °C Grade Count:12
Deflection Temperature at 0.46 MPa (66 psi) 210 - 226 °C
410 - 439 °F
Average value: 219 °C Grade Count:22
Deflection Temperature at 1.8 MPa (264 psi) 190 - 225 °C
374 - 437 °F
Average value: 210 °C Grade Count:33
Glass Transition Temp, Tg 22.0 - 60.0 °C
71.6 - 140 °F
Average value: 43.0 °C Grade Count:4
Flammability, UL94 HB - V-0
HB - V-0
Grade Count:26
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+13 - 3.00e+16 ohm-cm
1.00e+13 - 3.00e+16 ohm-cm
Average value: 8.06e+15 ohm-cm Grade Count:15
Surface Resistance 1.00e+13 - 2.00e+16 ohm
1.00e+13 - 2.00e+16 ohm
Average value: 2.62e+15 ohm Grade Count:10
Dielectric Constant 3.40 - 4.10
3.40 - 4.10
Average value: 3.69 Grade Count:6
Dielectric Strength 18.9 - 50.0 kV/mm
480 - 1270 kV/in
Average value: 25.2 kV/mm Grade Count:13
Dissipation Factor 0.00100 - 0.0150
0.00100 - 0.0150
Average value: 0.00686 Grade Count:5
Arc Resistance 90.0 - 127 sec
90.0 - 127 sec
Average value: 116 sec Grade Count:4
Comparative Tracking Index 350 - 599 V
350 - 599 V
Average value: 464 V Grade Count:6
Processing Properties Metric English Comments
Processing Temperature 20.0 - 270 °C
68.0 - 518 °F
Average value: 185 °C Grade Count:13
Nozzle Temperature 240 - 270 °C
464 - 518 °F
Average value: 255 °C Grade Count:3
Die Temperature 240 - 285 °C
464 - 545 °F
Average value: 261 °C Grade Count:5
Melt Temperature 20.0 - 285 °C
68.0 - 545 °F
Average value: 236 °C Grade Count:18
Mold Temperature 40.0 - 121 °C
104 - 250 °F
Average value: 85.7 °C Grade Count:20
Drying Temperature 116 - 140 °C
240 - 284 °F
Average value: 124 °C Grade Count:17
Moisture Content 0.0200 - 0.0800 %
0.0200 - 0.0800 %
Average value: 0.0325 % Grade Count:12
Dew Point -28.9 °C
-20.0 °F
Average value: -28.9 °C Grade Count:4
Injection Pressure 39.2 - 124 MPa
5690 - 18000 psi
Average value: 84.5 MPa Grade Count:15
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