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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC+PET Makroblend® UT250 Covestro - Polycarbonates
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT250 |
|---|---|---|---|
| Hot deformation temperature | 0.45MPa,Unannealed | ISO 75-2/B | 125 °C |
| 1.8MPa,Unannealed | ISO 75-2/A | 110 °C | |
| Vicat softening temperature | ISO 306/B120 | 140 °C |
| mechanical properties | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT250 |
|---|---|---|---|
| Nominal tensile fracture strain | 23°C | ISO 527-2/50 | >50 % |
| Tensile modulus | 23°C | ISO 527-2/1 | 2250 MPa |
| Tensile strain | Yield,23°C | ISO 527-2/50 | 5.0 % |
| tensile strength | Break,23°C | ISO 527-2/50 | 50.0 MPa |
| Yield,23°C | ISO 527-2/50 | 55.0 MPa |
| Physical properties | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT250 |
|---|---|---|---|
| Melt Volume Flow Rate (MVR) | 265°C/5.0kg | ISO 1133 | 22.0 cm³/10min |
| Shrinkage rate | TD:90°C,1hr | ISO 2577 | 0.10to0.20 % |
| TD2 | ISO 2577 | 0.60to0.80 % | |
| MD:90°C,1hr | ISO 2577 | 0.10to0.20 % | |
| MD2 | ISO 2577 | 0.60to0.80 % |
| impact performance | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT250 |
|---|---|---|---|
| Impact strength of cantilever beam gap | -20°C | ISO 180/A | 40 kJ/m² |
| 23°C | ISO 180/1C | NoBreak | |
| 23°C | ISO 180/A | 50 kJ/m² | |
| -30°C | ISO 180/1C | NoBreak |