Makroblend? UT305
Polycarbonate + PET
(PC+PET)-blend, easy release, injection molding. Makroblend UT305 offers high heat resistance, good chemical resistance and flowability. Molded parts from UT305 provide a good surface appearance and exceptional dimensional stability, even in high moisture environments.
Features | |
RoHS Compliance | |
Processing Method | |
Density (73°F) | 1.24 | g/cm3 | ISO 1183 |
Melt Volume-Flow Rate (MVR) (270°C/5.0 kg) | 2.38 | in3/10min | ISO 1133 |
Molding Shrinkage |
|
| ISO 2577 |
Across Flow : 194°F, 1 hr | 0.010 to 0.10 | % |
|
Flow : 194°F, 1 hr | 0.010 to 0.10 | % |
|
Across Flow : 518°F, 0.118 in 3 | 0.60 to 0.80 | % |
|
Flow : 518°F, 0.118 in 3 | 0.60 to 0.80 | % |
|
Water Absorption |
|
| ISO 62 |
Saturation, 73°F | 0.55 | % |
|
Equilibrium, 73°F, 50% RH | 0.25 | % |
|
Tensile Modulus (73°F) | 377000 | psi | ISO 527-2/1 |
Tensile Stress |
|
| ISO 527-2/50 |
Yield, 73°F | 10000 | psi |
|
Break, 73°F | 10000 | psi |
|
Tensile Strain |
|
| ISO 527-2/50 |
Yield, 73°F | 5.4 | % |
|
Break, 73°F | 120 | % |
|
Nominal Tensile Strain at Break (73°F) | 100 | % | ISO 527-2/50 |
Flexural Modulus 4 (73°F) | 377000 | psi | ISO 178 |
Flexural Stress 4 |
|
| ISO 178 |
3.5% Strain, 73°F | 11600 | psi |
|
73°F | 14500 | psi |
|
Flexural Strain at Flexural Strength 5 (73°F) | 6.2 | % | ISO 178 |
Charpy Notched Impact Strength |
|
| ISO 179/1eA |
-22°F | 2.9 | ft·lb/in2 |
|
73°F | 3.8 | ft·lb/in2 |
|
Charpy Unnotched Impact Strength |
|
| ISO 179/1eU |
-22°F | No Break |
|
|
73°F | No Break |
|
|
Notched Izod Impact Strength |
|
|
|
-22°F | 3.8 | ft·lb/in2 | ISO 180/A |
-22°F, Partial Break | > 86 | ft·lb/in2 | ISO 180/1C |
73°F | 3.8 | ft·lb/in2 | ISO 180/A |
73°F, Partial Break | > 86 | ft·lb/in2 | ISO 180/1C |
Unnotched Izod Impact Strength |
|
| ISO 180 |
-22°F | No Break |
|
|
73°F | No Break |
|
|
Multi-Axial Instrumented Impact Energy |
|
| ISO 6603-2 |
-22°F | 45.7 | ft·lb |
|
73°F | 39.8 | ft·lb |
|
Multi-Axial Instrumented Impact Peak Force |
|
| ISO 6603-2 |
-22°F | 1300 | lbf |
|
73°F | 1030 | lbf |
|
Heat Deflection Temperature |
|
|
|
66 psi, Unannealed | 262 | °F | ISO 75-2/B |
264 psi, Unannealed | 228 | °F | ISO 75-2/A |
Vicat Softening Temperature | 282 | °F | ISO 306/B120 |
CLTE |
|
| ISO 11359-2 |
Flow : 73 to 131°F | 3.9E-5 | in/in/°F |
|
Transverse : 73 to 131°F | 3.9E-5 | in/in/°F |
|
RTI Elec | 167 | °F | UL 746 |
RTI Imp | 167 | °F | UL 746 |
RTI Str | 167 | °F | UL 746 |
Flame Rating (0.06 in) | HB |
| UL 94 |
Melt Viscosity 6 | 210 | Pa·s | ISO 11443-A |
