| |
| Physical Properties | Metric | English | Comments |
|---|
| Density | 1.31 g/cc | 0.0473 lb/in³ |
| Melt Density | 1.11 g/cc
@Temperature 250 °C | 0.0401 lb/in³
@Temperature 482 °F |
| Water Absorption | 0.40 %
@Thickness 2.00 mm | 0.40 %
@Thickness 0.0787 in |
| Moisture Absorption | 0.200 %
@Thickness 2.00 mm | 0.200 %
@Thickness 0.0787 in |
| Viscosity Measurement | 0.965 | 0.965 |
| Viscosity Number | 120 cm³/g | 1.20 dl/g |
| Linear Mold Shrinkage, Flow | 0.016 cm/cm | 0.016 in/in |
| Linear Mold Shrinkage, Transverse | 0.016 cm/cm | 0.016 in/in |
Melt Flow  | 32 g/10 min
@Load 2.16 kg,
Temperature 250 °C | 32 g/10 min
@Load 4.76 lb,
Temperature 482 °F |
| | 40 g/10 min
@Load 2.16 kg,
Temperature 250 °C | 40 g/10 min
@Load 4.76 lb,
Temperature 482 °F |
| |
| Mechanical Properties | Metric | English | Comments |
|---|
| Ball Indentation Hardness | 139 MPa | 20200 psi |
| Tensile Strength, Yield | 58.0 MPa | 8410 psi |
| Elongation at Break | 30 % | 30 % |
| Elongation at Yield | 4.0 % | 4.0 % |
| Tensile Modulus | 2.60 GPa | 377 ksi |
| Flexural Strength | 85.0 MPa | 12300 psi |
| Flexural Modulus | 2.40 GPa | 348 ksi |
| Poissons Ratio | 0.38 | 0.38 |
| Izod Impact, Notched (ISO) | 4.00 kJ/m²
@Temperature -40.0 °C | 1.90 ft-lb/in²
@Temperature -40.0 °F |
| | 4.00 kJ/m²
@Temperature 23.0 °C | 1.90 ft-lb/in²
@Temperature 73.4 °F |
| Charpy Impact Unnotched | NB
@Temperature -30.0 °C | NB
@Temperature -22.0 °F |
| | NB
@Temperature 23.0 °C | NB
@Temperature 73.4 °F |
| Charpy Impact, Notched | 0.400 J/cm²
@Temperature -30.0 °C | 1.90 ft-lb/in²
@Temperature -22.0 °F |
| | 0.400 J/cm²
@Temperature 23.0 °C | 1.90 ft-lb/in²
@Temperature 73.4 °F |
| Tensile Creep Modulus, 1 hour | 2600 MPa | 377000 psi |
| Tensile Creep Modulus, 1000 hours | 1800 MPa | 261000 psi |
| |
| Electrical Properties | Metric | English | Comments |
|---|
| Volume Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm |
| Dielectric Constant | 3.2
@Frequency 1e+6 Hz | 3.2
@Frequency 1e+6 Hz |
| | 3.8
@Frequency 100 Hz | 3.8
@Frequency 100 Hz |
| Dielectric Strength | 26.0 kV/mm | 660 kV/in |
| Dissipation Factor | 0.0020
@Frequency 100 Hz | 0.0020
@Frequency 100 Hz |
| | 0.020
@Frequency 1e+6 Hz | 0.020
@Frequency 1e+6 Hz |
| Comparative Tracking Index | 575 V | 575 V |
| |
| Thermal Properties | Metric | English | Comments |
|---|
| CTE, linear, Parallel to Flow | 110 µm/m-°C | 61.1 µin/in-°F |
| CTE, linear, Transverse to Flow | 120 µm/m-°C | 66.7 µin/in-°F |
| Specific Heat Capacity | 2.11 J/g-°C
@Temperature 250 °C | 0.504 BTU/lb-°F
@Temperature 482 °F |
| Thermal Conductivity | 0.210 W/m-K
@Temperature 250 °C | 1.46 BTU-in/hr-ft²-°F
@Temperature 482 °F |
| Melting Point | 224 °C | 435 °F |
| Deflection Temperature at 0.46 MPa (66 psi) | 115 °C | 239 °F |
| | 180 °C | 356 °F |
| Deflection Temperature at 1.8 MPa (264 psi) | 50.0 °C | 122 °F |
| | 60.0 °C | 140 °F |
| Vicat Softening Point | 175 °C | 347 °F |
| Glass Transition Temp, Tg | 55.0 °C | 131 °F |
| Flammability, UL94 | HB
@Thickness 0.750 mm | HB
@Thickness 0.0295 in |
| | HB
@Thickness 1.50 mm | HB
@Thickness 0.0591 in |
| Flame Spread | 28.0 mm/min
@Thickness 1.00 mm | 1.10 in/min
@Thickness 0.0394 in |
| Oxygen Index | 22 % | 22 % |
| Glow Wire Ignition Temperature | 750 °C
@Thickness 0.750 mm | 1380 °F
@Thickness 0.0295 in |
| | 750 °C
@Thickness 1.00 mm | 1380 °F
@Thickness 0.0394 in |
| | 750 °C
@Thickness 2.00 mm | 1380 °F
@Thickness 0.0787 in |
| |
| Processing Properties | Metric | English | Comments |
|---|
| Melt Temperature | 250 °C | 482 °F |
| | 240 - 260 °C | 464 - 500 °F |
| Mold Temperature | 80.0 °C | 176 °F |
| | 30.0 - 130 °C | 86.0 - 266 °F |
| Ejection Temperature | 170 °C | 338 °F |
| Drying Temperature | 120 °C | 248 °F |
| Dry Time | 2.00 - 4.00 hour | 2.00 - 4.00 hour |
| Moisture Content | <= 0.040 % | <= 0.040 % |
| Hold Pressure | >= 60.0 MPa | >= 8700 psi |
| |
| Descriptive Properties |
|---|
| Additives | Release agent |
| Back pressure | As low as possible |
| Drying Recommended | yes |
| FMVSS Class | B |
| Fogging (%) | 95 |
| Fogging (mg) | 0.2 |
| Odor Class | 3 |
| Part Marking Code | >PBT< |
| Polymer | PBT |
| Processing Hold Pressure Time (s/mm) | 4 |
| Resin Identification | PBT |
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.
