| |
| Physical Properties | Metric | English | Comments |
|---|
| Density | 1.34 g/cc | 0.0484 lb/in³ |
| Melt Density | 1.17 g/cc
@Temperature 250 °C | 0.0423 lb/in³
@Temperature 482 °F |
| Moisture Absorption | 0.300 %
@Thickness 2.00 mm | 0.300 %
@Thickness 0.0787 in |
| Viscosity Number | 120 cm³/g | 1.20 dl/g |
| Linear Mold Shrinkage, Flow | 0.0040 cm/cm | 0.0040 in/in |
| | 0.0010 cm/cm
@Treatment Temp. 80.0 °C,
Time 173000 sec | 0.0010 in/in
@Treatment Temp. 176 °F,
Time 48.0 hour |
| Linear Mold Shrinkage, Transverse | 0.0070 cm/cm | 0.0070 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 | 18 g/10 min
@Load 5.00 kg,
Temperature 250 °C | 18 g/10 min
@Load 11.0 lb,
Temperature 482 °F |
| |
| Mechanical Properties | Metric | English | Comments |
|---|
| Tensile Strength at Break | 120 MPa | 17400 psi |
| Elongation at Break | 2.5 % | 2.5 % |
| Tensile Modulus | 7.50 GPa | 1090 ksi |
| Flexural Strength | 170 MPa | 24700 psi |
| Flexural Modulus | 6.50 GPa | 943 ksi |
| Poissons Ratio | 0.34 | 0.34 |
Izod Impact, Notched (ISO)  | 7.00 kJ/m²
@Temperature -40.0 °C | 3.33 ft-lb/in²
@Temperature -40.0 °F |
| | 7.00 kJ/m²
@Temperature -30.0 °C | 3.33 ft-lb/in²
@Temperature -22.0 °F |
| | 7.00 kJ/m²
@Temperature 23.0 °C | 3.33 ft-lb/in²
@Temperature 73.4 °F |
| Izod Impact, Unnotched (ISO) | 45.0 kJ/m²
@Temperature -40.0 °C | 21.4 ft-lb/in²
@Temperature -40.0 °F |
| | 45.0 kJ/m²
@Temperature 23.0 °C | 21.4 ft-lb/in²
@Temperature 73.4 °F |
| Charpy Impact Unnotched | 4.50 J/cm²
@Temperature -30.0 °C | 21.4 ft-lb/in²
@Temperature -22.0 °F |
| | 5.00 J/cm²
@Temperature 23.0 °C | 23.8 ft-lb/in²
@Temperature 73.4 °F |
| Charpy Impact, Notched | 0.800 J/cm²
@Temperature -30.0 °C | 3.81 ft-lb/in²
@Temperature -22.0 °F |
| | 0.850 J/cm²
@Temperature 23.0 °C | 4.04 ft-lb/in²
@Temperature 73.4 °F |
| |
| Electrical Properties | Metric | English | Comments |
|---|
| Comparative Tracking Index | 500 V | 500 V |
| |
| Thermal Properties | Metric | English | Comments |
|---|
| CTE, linear, Parallel to Flow | 30.0 µm/m-°C | 16.7 µin/in-°F |
| CTE, linear, Transverse to Flow | 100 µm/m-°C | 55.6 µin/in-°F |
| Specific Heat Capacity | 1.90 J/g-°C
@Temperature 250 °C | 0.454 BTU/lb-°F
@Temperature 482 °F |
| Thermal Conductivity | 0.240 W/m-K
@Temperature 250 °C | 1.67 BTU-in/hr-ft²-°F
@Temperature 482 °F |
| Melting Point | 220 °C | 428 °F |
| Hot Ball Pressure Test | 190 °C | 374 °F |
| Deflection Temperature at 1.8 MPa (264 psi) | 175 °C | 347 °F |
| Glass Transition Temp, Tg | 110 °C | 230 °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 | 31.0 mm/min
@Thickness 1.00 mm | 1.22 in/min
@Thickness 0.0394 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 |
| Emission of organic compounds (µgC/g) | 130 |
| FMVSS Class | B |
| Odor Class | 3.5 |
| Part Marking Code | >PBT+SAN-GF20< |
| Polymer | (PBT+SAN)-I-GF20 |
| Processing Hold Pressure Time (s/mm) | 3 |
| Resin Identification | PBT+SAN-GF20 |
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