| About |
|---|
| Ultradur B 6550 LN is a high viscosity PBT extrusion grade. Applications Typical applications include semi-finished products, profile and hollow rods.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | High Viscosity |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.30 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 250℃，2.16 kg | 9.00 | cm³/10min | ISO 1133 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 2.2 | % | ISO 294-4 |
| MD | 1.9 | % | ISO 294-4 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.40 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.25 | % | ISO 62 |
| Viscosity value | |||
| Reduced viscosity | 160.0 | ml/g | ISO 1628 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 2600 | MPa | ISO 527-2 |
| tensile strength | |||
| Yield, 23 ℃ | 56.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| Yield, 23 ℃ | 3.5 | % | ISO 527-2 |
| Nominal tensile fracture strain | |||
| 23℃ | > 50 | % | ISO 527-2 |
| bending strength | |||
| 23℃ | 76.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 6.0 | kJ/m² | ISO 179 |
| Charpy Unnotch Impact strength | ISO 179 | ||
| -30℃ | 220 | kJ/m² | ISO 179 |
| 23℃ | No Break | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 50.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 135 | ℃ | ISO 75-2/B |
| Melting temperature | |||
| DSC | 223 | ℃ | ISO 3146 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | 5.0E+15 | ohms·cm | IEC 60093 |
| Dielectric constant | IEC 60250 | ||
| 100 Hz | 3.40 | IEC 60250 | |
| 1 MHz | 3.20 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 100 Hz | 1.9E-3 | IEC 60250 | |
| 1 MHz | 0.022 | IEC 60250 | |
| Compared to the leakage tracing index | 475 | V | IEC 60112 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 100 to 120 | °C | |
| Drying time | 4.0 | hr | |
| Recommended maximum moisture content | 0.040 | % | |
| Barrel 1 zone temperature | 250 | °C | |
| Barrel 3 zone temperature | 240 | °C | |
| Barrel 5 zone temperature | 230 | °C | |
| Connector temperature | 225 | °C | |
| Melt temperature | 230 to 290 | °C | |
| Nozzle temperature | 215 | °C | |
| Extruder screw length to diameter ratio L / D | 20.0:1.0 | ||
| Extruder screw compression ratio | 3.0:1.0 | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 【 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. |