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Overview of materials for Polybutylene Terephthalate (PBT), Glass Filled, Impact Modified

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Glass Filled, Impact Modified
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), Glass Filled, Impact Modified.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), Glass Filled, Impact Modified". 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 1.22 - 1.76 g/cc
0.0439 - 0.0636 lb/in³
Average value: 1.49 g/cc Grade Count:43
Filler Content 10.0 - 40.0 %
10.0 - 40.0 %
Average value: 23.8 % Grade Count:8
Water Absorption 0.0600 - 0.100 %
0.0600 - 0.100 %
Average value: 0.0733 % Grade Count:9
Moisture Absorption at Equilibrium 0.100 - 0.200 %
0.100 - 0.200 %
Average value: 0.157 % Grade Count:7
Linear Mold Shrinkage 0.000 - 0.0400 cm/cm
0.000 - 0.0400 in/in
Average value: 0.00583 cm/cm Grade Count:27
Linear Mold Shrinkage, Transverse 0.00500 - 0.0220 cm/cm
0.00500 - 0.0220 in/in
Average value: 0.00916 cm/cm Grade Count:9
Melt Flow 5.00 - 23.0 g/10 min
5.00 - 23.0 g/10 min
Average value: 12.0 g/10 min Grade Count:6
Mechanical Properties Metric English Comments
Hardness, Rockwell R 115 - 119
115 - 119
Average value: 117 Grade Count:10
Tensile Strength, Ultimate 29.0 - 153 MPa
4210 - 22200 psi
Average value: 101 MPa Grade Count:42
Tensile Strength, Yield 26.0 - 141 MPa
3770 - 20500 psi
Average value: 71.0 MPa Grade Count:5
Elongation at Break 1.10 - 247 %
1.10 - 247 %
Average value: 15.6 % Grade Count:40
Modulus of Elasticity 1.76 - 10.7 GPa
256 - 1550 ksi
Average value: 6.74 GPa Grade Count:18
Flexural Yield Strength 47.0 - 210 MPa
6820 - 30500 psi
Average value: 153 MPa Grade Count:43
Flexural Modulus 1.67 - 82.7 GPa
243 - 12000 ksi
Average value: 8.92 GPa Grade Count:42
Izod Impact, Notched 0.640 - 52.9 J/cm
1.20 - 99.0 ft-lb/in
Average value: 3.61 J/cm Grade Count:22
1.6017 - 1.6017 J/cm

@Temperature -28.9 - -28.9 °C
3.0006 - 3.0006 ft-lb/in

@Temperature -20.0 - -20.0 °F
Average value: 1.60 J/cm Grade Count:1
Izod Impact, Unnotched 5.34 - 10.7 J/cm
10.0 - 20.0 ft-lb/in
Average value: 7.48 J/cm Grade Count:12
Izod Impact, Notched (ISO) 5.00 kJ/m² - NB
2.38 ft-lb/in² - NB
Average value: 8.81 kJ/m² Grade Count:10
<= 10.0 kJ/m²

@Temperature -40.0 - -30.0 °C
<= 4.76 ft-lb/in²

@Temperature -40.0 - -22.0 °F
Average value: 10.0 kJ/m² Grade Count:1
Izod Impact, Unnotched (ISO) 17.0 - 55.0 kJ/m²
8.09 - 26.2 ft-lb/in²
Average value: 37.3 kJ/m² Grade Count:3
Charpy Impact Unnotched 2.20 - 1000 J/cm²
10.5 - 4760 ft-lb/in²
Average value: 4.15 J/cm² Grade Count:7
2.20 - 999.9 J/cm²

@Temperature -30.0 - 30.0 °C
10.5 - 4759 ft-lb/in²

@Temperature -22.0 - 86.0 °F
Average value: 3.22 J/cm² Grade Count:6
Charpy Impact, Notched 0.390 - 8.00 J/cm²
1.86 - 38.1 ft-lb/in²
Average value: 0.991 J/cm² Grade Count:23
0.400 - 1.90 J/cm²

@Temperature -30.0 - 30.0 °C
1.90 - 9.04 ft-lb/in²

@Temperature -22.0 - 86.0 °F
Average value: 0.870 J/cm² Grade Count:7
Thermal Properties Metric English Comments
CTE, linear 16.2 - 130 µm/m-°C
9.00 - 72.2 µin/in-°F
Average value: 35.9 µm/m-°C Grade Count:17
CTE, linear, Transverse to Flow 35.0 - 116 µm/m-°C
19.4 - 64.4 µin/in-°F
Average value: 79.2 µm/m-°C Grade Count:14
Melting Point 210 - 225 °C
410 - 437 °F
Average value: 223 °C Grade Count:12
Deflection Temperature at 0.46 MPa (66 psi) 86.0 - 228 °C
187 - 442 °F
Average value: 200 °C Grade Count:24
Deflection Temperature at 1.8 MPa (264 psi) 48.9 - 211 °C
120 - 412 °F
Average value: 177 °C Grade Count:41
Vicat Softening Point 128 - 220 °C
262 - 428 °F
Average value: 183 °C Grade Count:3
Glass Transition Temp, Tg 20.0 - 71.0 °C
68.0 - 160 °F
Average value: 54.2 °C Grade Count:5
Flammability, UL94 HB - V-0
HB - V-0
Grade Count:35
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+7 - 1.20e+17 ohm-cm
1.00e+7 - 1.20e+17 ohm-cm
Average value: 1.80e+16 ohm-cm Grade Count:26
Surface Resistance 2.00e+10 - 4.00e+17 ohm
2.00e+10 - 4.00e+17 ohm
Average value: 7.27e+16 ohm Grade Count:15
Dielectric Constant 2.80 - 4.30
2.80 - 4.30
Average value: 3.60 Grade Count:9
Dielectric Strength 16.5 - 32.0 kV/mm
420 - 813 kV/in
Average value: 23.2 kV/mm Grade Count:17
Dissipation Factor 0.000 - 0.0240
0.000 - 0.0240
Average value: 0.0149 Grade Count:9
Arc Resistance 87.0 - 129 sec
87.0 - 129 sec
Average value: 107 sec Grade Count:4
Comparative Tracking Index 175 - 600 V
175 - 600 V
Average value: 304 V Grade Count:12
Processing Properties Metric English Comments
Processing Temperature 20.0 - 260 °C
68.0 - 500 °F
Average value: 166 °C Grade Count:20
Die Temperature 240 - 260 °C
464 - 500 °F
Average value: 254 °C Grade Count:9
Melt Temperature 20.0 - 270 °C
68.0 - 518 °F
Average value: 231 °C Grade Count:15
Mold Temperature 30.0 - 107 °C
86.0 - 225 °F
Average value: 84.3 °C Grade Count:16
Drying Temperature 116 - 130 °C
240 - 266 °F
Average value: 123 °C Grade Count:8
Moisture Content 0.000 - 0.0200 %
0.000 - 0.0200 %
Average value: 0.0180 % Grade Count:5
Injection Pressure 68.9 - 103 MPa
10000 - 15000 psi
Average value: 84.4 MPa Grade Count:9
Hot-Working Temperature 250 - 260 °C
482 - 500 °F
Average value: 255 °C Grade Count:4
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