| About |
|---|
| 30% mineral reinforced polyester improved toughness and low warpage. Typical applications are telephone ringer frames and card racks.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Low warping,Good flexibility,HB |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.46 | g/cm³ | ASTM D792 |
| Specific volume | 0.690 | cm³/g | ASTM D792 |
| Shrinkage rate | Internal Method | ||
| TD | 0.60 to 0.80 | % | Internal Method |
| TD：3.2 mm | 0.80 to 1.0 | % | Internal Method |
| Water absorption rate | |||
| 24hr | 0.090 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 80 | J/m | ASTM D256 |
| 23℃ | 1600 | J/m | ASTM D4812 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 6.4 mm | 87.8 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 6.4 mm | 160 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| MD | ASTM E831 | ||
| -40 to 40 ℃ | 7.6E-5 | cm/cm/℃ | ASTM E831 |
| 60 to 138 ℃ | 1.4E-4 | cm/cm/℃ | ASTM E831 |
| Relative temperature index | |||
| Electrical performance | 105 | ℃ | UL 746 |
| Strength mechanical performance | 105 | ℃ | UL 746 |
| Impact mechanical performance | 105 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 6.9E+16 | ohms·cm | ASTM D257 |
| Dielectric strength | ASTM D149 | ||
| 1.6 mm in oil | 25 | kV/mm | ASTM D149 |
| 3.2 mm in air | 23 | kV/mm | ASTM D149 |
| Dielectric constant | ASTM D150 | ||
| 100 Hz | 3.30 | ASTM D150 | |
| 1 MHz | 3.20 | ASTM D150 | |
| Dissipation factor | ASTM D150 | ||
| 100 Hz | 2.0E-3 | ASTM D150 | |
| 1 MHz | 0.014 | ASTM D150 | |
| Arc resistance | PLC 5 | ASTM D495 | |
| Compared to the leakage tracing index | PLC 2 | UL 746 | |
| High Arc Burning Index (HAI) | PLC 0 | UL 746 | |
| High voltage arc marking rate | |||
| HVTR | PLC 3 | UL 746 | |
| Hot wire ignition | |||
| HWI | PLC 2 | UL 746 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 46.9 | MPa | ASTM D638 |
| yield | 49.0 | MPa | ASTM D638 |
| Bending modulus | |||
| 50 mm span | 3450 | MPa | ASTM D790 |
| bending strength | |||
| Yield, 50 mm span | 89.6 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 112 | ASTM D785 |
| Special value | Nominal value | Unit | Test method |
|---|---|---|---|
| MD | 0.60 to 0.80 | % | Internal Method |
| MD：3.2 mm | 0.80 to 1.0 | % | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 121 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Drying time, maximum | 12 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Recommended injection volume | 40 to 80 | % | |
| Barrel rear temperature | 243 to 254 | °C | |
| Barrel middle temperature | 249 to 260 | °C | |
| Barrel front temperature | 254 to 266 | °C | |
| Nozzle temperature | 254 to 271 | °C | |
| Processing (melt) temperature | 254 to 277 | °C | |
| Mold temperature | 66 to 93 | °C | |
| Back pressure | 0.345 to 0.689 | MPa | |
| Screw speed | 50 to 80 | rpm | |
| Vent depth | 0.025 to 0.038 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 1.5 to 3.2 mm |
| 3. Type I, 2.0 in/min |
| 4. 0.051 in/min |
| 5. Tungsten Electrode |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |