| About |
|---|
| (PC+PBT)-blend, impact modified, easy release, injection molding grade. Makroblend UT5205 offers an exceptional low-temperature impact strength, good flowability and excellent chemical resistance. Suitable for metal insert molding.&& |
| Product Description | |
|---|---|
| Supplier | Covestro |
| Generic | PC+PBT |
| Material Status | Commercial: Active |
| Features | Good liquidity,Good stripping performance,Solvent resistance,low-temperature impact resistance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.22 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 260℃，5 kg | 21.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | ISO 2577 | ||
| TD | 0.70 to 0.90 | % | ISO 2577 |
| TD：90℃，1 hrs | 0.10 to 0.20 | % | ISO 2577 |
| MD | 0.70 to 0.90 | % | ISO 2577 |
| MD：90℃，1 hrs | 0.10 to 0.20 | % | ISO 2577 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 2000 | MPa | ISO 527-1-2 |
| tensile strength | |||
| Fracture, 23 ℃ | 45.0 | MPa | ISO 527-2/50 |
| Yield, 23 ℃ | 55.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| Yield, 23 ℃ | 4.5 | % | ISO 527-2/50 |
| Nominal tensile fracture strain | |||
| 23℃ | > 50 | % | ISO 527-2/50 |
| Bending modulus | |||
| 23℃ | 2000 | MPa | ISO 178 |
| bending strength | |||
| 3.50% strain, 23 ℃ | 65.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ISO 180/A | ||
| -20℃ | 45 | kJ/m² | ISO 180-A |
| 23℃ | 60 | kJ/m² | ISO 180-A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 75.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 100 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | |||
| B120 | 122 | ℃ | ISO 306/B120 |
| Linear coefficient of thermal expansion | |||
| TD：23~55℃ | 9.0E-5 | 1/℃ | ISO 11359-2 |
| MD：23~55℃ | 9.0E-5 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | |||
| 23℃ | > 1.0E+16 | ohms·cm | IEC 60093 |
| Relative permittivity | IEC 60250 | ||
| 23℃，100 Hz | 3.20 | IEC 60250 | |
| 23℃，1 MHz | 3.10 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 23℃，100 Hz | 3.0E-3 | IEC 60250 | |
| 23℃，1 MHz | 0.015 | IEC 60250 | |
| Compared to the leakage tracing index | IEC 60112 | ||
| Solution A | 225 | V | IEC 60112 |
| Solution B | 100 | V | IEC 60112 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 600 bar |
| 3. 0.079 in/min |
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