| |
| Physical Properties | Metric | English | Comments |
|---|
| Density | 1.50 g/cc | 0.0542 lb/in³ |
| Melt Density | 1.29 g/cc
@Temperature 250 °C | 0.0466 lb/in³
@Temperature 482 °F |
| Water Absorption | 0.35 %
@Thickness 2.00 mm | 0.35 %
@Thickness 0.0787 in |
| Moisture Absorption | 0.150 %
@Thickness 2.00 mm | 0.150 %
@Thickness 0.0787 in |
| Viscosity Measurement | 0.80 | 0.80 |
| Viscosity Number | 95 cm³/g | 0.95 dl/g |
| Linear Mold Shrinkage, Flow | 0.0030 cm/cm | 0.0030 in/in |
| | 0.00050 cm/cm
@Treatment Temp. 80.0 °C,
Time 173000 sec | 0.00050 in/in
@Treatment Temp. 176 °F,
Time 48.0 hour |
| Linear Mold Shrinkage, Transverse | 0.010 cm/cm | 0.010 in/in |
| | 0.0020 cm/cm
@Treatment Temp. 80.0 °C,
Time 173000 sec | 0.0020 in/in
@Treatment Temp. 176 °F,
Time 48.0 hour |
| Melt Flow | 10 g/10 min
@Load 2.16 kg,
Temperature 250 °C | 10 g/10 min
@Load 4.76 lb,
Temperature 482 °F |
| Spiral Flow | 35.0 cm
@Pressure 80.0 MPa | 13.8 in
@Pressure 11600 psi |
| |
| Mechanical Properties | Metric | English | Comments |
|---|
| Tensile Strength at Break | 125 MPa | 18100 psi |
| Elongation at Break | 3.2 % | 3.2 % |
| Tensile Modulus | 8.50 GPa | 1230 ksi |
| Flexural Strength | 200 MPa | 29000 psi |
| Flexural Modulus | 7.50 GPa | 1090 ksi |
| Poissons Ratio | 0.34 | 0.34 |
| Shear Strength | 55.0 MPa | 7980 psi |
Izod Impact, Notched (ISO)  | 11.0 kJ/m²
@Temperature -40.0 °C | 5.23 ft-lb/in²
@Temperature -40.0 °F |
| | 14.0 kJ/m²
@Temperature 23.0 °C | 6.66 ft-lb/in²
@Temperature 73.4 °F |
| Izod Impact, Unnotched (ISO) | 65.0 kJ/m²
@Temperature 23.0 °C | 30.9 ft-lb/in²
@Temperature 73.4 °F |
| Charpy Impact Unnotched | 7.00 J/cm²
@Temperature 23.0 °C | 33.3 ft-lb/in²
@Temperature 73.4 °F |
| Charpy Impact, Notched | 1.15 J/cm²
@Temperature -30.0 °C | 5.47 ft-lb/in²
@Temperature -22.0 °F |
| | 1.30 J/cm²
@Temperature 23.0 °C | 6.19 ft-lb/in²
@Temperature 73.4 °F |
| |
| Electrical Properties | Metric | English | Comments |
|---|
| Volume Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm |
| Surface Resistance | 1.00e+13 ohm | 1.00e+13 ohm |
| Dielectric Constant | 4.1
@Frequency 1e+6 Hz | 4.1
@Frequency 1e+6 Hz |
| | 4.4
@Frequency 100 Hz | 4.4
@Frequency 100 Hz |
| Dielectric Strength | 44.0 kV/mm | 1120 kV/in |
| | 19.0 kV/mm
@Thickness 2.00 mm | 483 kV/in
@Thickness 0.0787 in |
| | 31.0 kV/mm
@Thickness 1.00 mm | 787 kV/in
@Thickness 0.0394 in |
| Dissipation Factor | 0.0025
@Frequency 100 Hz | 0.0025
@Frequency 100 Hz |
| | 0.020
@Frequency 1e+6 Hz | 0.020
@Frequency 1e+6 Hz |
| Comparative Tracking Index | 450 V | 450 V |
| |
| Thermal Properties | Metric | English | Comments |
|---|
| CTE, linear, Parallel to Flow | 20.0 µm/m-°C | 11.1 µin/in-°F |
| | 15.0 µm/m-°C
@Temperature 55.0 - 160 °C | 8.33 µin/in-°F
@Temperature 131 - 320 °F |
| | 25.0 µm/m-°C
@Temperature -40.0 - 23.0 °C | 13.9 µin/in-°F
@Temperature -40.0 - 73.4 °F |
| CTE, linear, Transverse to Flow | 150 µm/m-°C | 83.3 µin/in-°F |
| | 90.0 µm/m-°C
@Temperature -40.0 - 23.0 °C | 50.0 µin/in-°F
@Temperature -40.0 - 73.4 °F |
| | 145 µm/m-°C
@Temperature -40.0 - 23.0 °C | 80.6 µin/in-°F
@Temperature -40.0 - 73.4 °F |
| Specific Heat Capacity | 1.73 J/g-°C
@Temperature 250 °C | 0.413 BTU/lb-°F
@Temperature 482 °F |
| Thermal Conductivity | 0.280 W/m-K
@Temperature 250 °C | 1.94 BTU-in/hr-ft²-°F
@Temperature 482 °F |
| Melting Point | 225 °C | 437 °F |
| Deflection Temperature at 0.46 MPa (66 psi) | 221 °C | 430 °F |
| Deflection Temperature at 1.8 MPa (264 psi) | 207 °C | 405 °F |
| Vicat Softening Point | 215 °C | 419 °F |
| Glass Transition Temp, Tg | 65.0 °C | 149 °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 | 30.0 mm/min
@Thickness 1.00 mm | 1.18 in/min
@Thickness 0.0394 in |
| Oxygen Index | 19 % | 19 % |
| |
| 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 |
| Part Marking Code | >PBT-IGF30< |
| Polymer | PBT-I-GF30 |
| Processing Hold Pressure Time (s/mm) | 3 |
| Resin Identification | PBT-IGF30 |
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