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PC+PBT Makroblend® UT3907 Covestro - Polycarbonates
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Plastic Datasheets
Impact resistance | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT3907 |
---|---|---|---|
Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | NoBreak |
Multi axis Instrumented Impact Energy | -30°C | ISO 6603-2 | 55.0 J |
Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | NoBreak |
Multi axis Instrumented Impact Energy | 23°C | ISO 6603-2 | 45.0 J |
Impact strength of cantilever beam gap | 23°C | ISO 180/A | 40 kJ/m² |
Multi axis Instrumented Peak Impact Force | -30°C | ISO 6603-2 | 4800 N |
Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 55 kJ/m² |
-30°C | ISO 179/1eA | 25 kJ/m² | |
Suspended wall beam without notch impact strength | -30°C | ISO 180 | NoBreak |
Multi axis Instrumented Peak Impact Force | 23°C | ISO 6603-2 | 3600 N |
Suspended wall beam without notch impact strength | 23°C | ISO 180 | NoBreak |
Impact strength of cantilever beam gap | -40°C | ISO 180/A | 20 kJ/m² |
-30°C | ISO 180/A | 25 kJ/m² | |
-20°C | ISO 180/A | 35 kJ/m² |
hardness | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT3907 |
---|---|---|---|
ball-indentation hardness | ISO 2039-1 | 107 MPa |
Mechanical properties | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT3907 |
---|---|---|---|
tensile strength | 屈服,23°C | ISO 527-2/50 | 60.0 MPa |
Flexural modulus | 23°C | ISO 178 | 2150 MPa |
Bending Strain | 23°C | ISO 178 | 6.0 % |
Tensile strain | 屈服,23°C | ISO 527-2/50 | 5.0 % |
tensile strength | 断裂,23°C | ISO 527-2/50 | 50.0 MPa |
Nominal tensile fracture strain | 23°C | ISO 527-2/50 | >100 % |
Tensile modulus | 23°C | ISO 527-2/1 | 2200 MPa |
bending strength | 3.5%Strain,23°C | ISO 178 | 70.0 MPa |
23°C | ISO 178 | 80.0 MPa |
Electrical performance | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT3907 |
---|---|---|---|
dielectric strength | 23°C,1.00mm | IEC 60243-1 | 30 kV/mm |
relative permittivity | 23°C,1MHz | IEC 60250 | 3.00 |
Volume resistivity | 23°C | IEC 60093 | >1.0E+17 ohms·cm |
relative permittivity | 23°C,100Hz | IEC 60250 | 3.20 |
Surface Resistivity | IEC 60093 | >1.0E+17 ohms | |
Compared to the Leakage Tracking Index (CTI) | 解决方案A | IEC 60112 | PLC 0 |
Dissipation Factor | 23°C,100Hz | IEC 60250 | 6E-04 |
23°C,1MHz | IEC 60250 | 4.5E-03 | |
Compared to the Leakage Tracking Index (CTI) | 解决方案B | IEC 60112 | PLC 4 |
flammability | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT3907 |
---|---|---|---|
Burning wire flammability index | 2.0mm | IEC 60695-2-12 | 750 °C |
Limiting Oxygen Index | ISO 4589-2 | 21 % | |
UL flame retardant rating | 1.6mm | UL 94 | HB |
physical property | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT3907 |
---|---|---|---|
Shrinkage rate | TD2 | ISO 2577 | 0.70to0.90 % |
density | 23°C | ISO 1183 | 1.20 g/cm³ |
Apparent density | ISO 60 | 0.65 g/cm³ | |
Shrinkage rate | TD:90°C,1hr | ISO 2577 | 0.10to0.20 % |
MD2 | ISO 2577 | 0.70to0.90 % | |
Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.20 % |
饱和,23°C | ISO 62 | 0.50 % | |
Shrinkage rate | MD:90°C,1hr | ISO 2577 | 0.10to0.20 % |
Melt volume flow rate | 260°C/5.0kg | ISO 1133 | 44.0 cm³/10min |
Thermal performance | Test Condition | Test Method | Covestro - Polycarbonates/Makroblend® UT3907 |
---|---|---|---|
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 | 105 °C |
thermal conductivity | 23°C | ISO 8302 | 0.20 W/m/K |
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 | 82.0 °C |
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