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Product Name
Brand Name
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PC Makroblend® UT5207 Covestro - Polycarbonates
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT5207 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C | ISO 180/A | 60 kJ/m² |
| -20°C | ISO 180/A | 45 kJ/m² |
| Mechanical properties | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT5207 |
|---|---|---|---|
| tensile strength | 屈服,23°C | ISO 527-2/50 | 55.0 MPa |
| Flexural modulus | 23°C | ISO 178 | 2000 MPa |
| Tensile strain | 屈服,23°C | ISO 527-2/50 | 4.5 % |
| tensile strength | 断裂,23°C | ISO 527-2/50 | 45.0 MPa |
| Nominal tensile fracture strain | 23°C | ISO 527-2/50 | >50 % |
| Tensile modulus | 23°C | ISO 527-2/1 | 2000 MPa |
| bending strength | 3.5%Strain,23°C | ISO 178 | 65.0 MPa |
| Electrical performance | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT5207 |
|---|---|---|---|
| relative permittivity | 23°C,1MHz | IEC 60250 | 3.10 |
| Volume resistivity | 23°C | IEC 60093 | >1.0E+16 ohms·cm |
| relative permittivity | 23°C,100Hz | IEC 60250 | 3.20 |
| Surface Resistivity | IEC 60093 | >1.0E+15 ohms | |
| Compared to the Leakage Tracking Index (CTI) | 解决方案A | IEC 60112 | PLC 3 |
| Dissipation Factor | 23°C,100Hz | IEC 60250 | 3E-03 |
| 23°C,1MHz | IEC 60250 | 0.015 | |
| Compared to the Leakage Tracking Index (CTI) | 解决方案B | IEC 60112 | PLC 4 |
| physical property | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT5207 |
|---|---|---|---|
| Shrinkage rate | TD2 | ISO 2577 | 0.70to0.90 % |
| density | 23°C | ISO 1183 | 1.22 g/cm³ |
| Shrinkage rate | TD:90°C,1hr | ISO 2577 | 0.10to0.20 % |
| MD2 | ISO 2577 | 0.70to0.90 % | |
| MD:90°C,1hr | ISO 2577 | 0.10to0.20 % | |
| Melt volume flow rate | 260°C/5.0kg | ISO 1133 | 21.0 cm³/10min |
| Thermal performance | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT5207 |
|---|---|---|---|
| vicat | ISO 306/B120 | 122 °C | |
| Linear coefficient of thermal expansion | MD：23到55°C | ISO 11359-2 | 9E-05 cm/cm/°C |
| Heat distortion temperature | 0.45MPa,未退火，HDT | ISO 75-2/B | 100 °C |
| Linear coefficient of thermal expansion | TD：23to55°C | ISO 11359-2 | 9E-05 cm/cm/°C |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/A | 75.0 °C |
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