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This is the free Material Data Center Datasheet of Makroblend® UT5207 - (PC+PBT)-I - Covestro Deutschland AG

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Processing/Physical Characteristics - Mechanical properties - Thermal properties - Electrical properties - Other properties - Processing Recommendation Injection Molding
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Product Texts
  • (PC PBT)-blend, impact modified, easy release, UV-stabilized, injection molding grade. Makroblend UT5207 offers an exceptional low-temperature impact strength, good flowability and excellent chemical resistance. Suitable for metal insert molding.
Processing/Physical CharacteristicsValueUnitTest Standard
ISO Data
Melt volume-flow rate, MVR 21 cm³/10min ISO 1133
Temperature 260 °C -
Load 5 kg -
Mechanical propertiesValueUnitTest Standard
ISO Data
Tensile Modulus 2000 MPa ISO 527
Yield stress 55 MPa ISO 527
Yield strain 4.5 % ISO 527
Nominal strain at break >50 % ISO 527
Thermal propertiesValueUnitTest Standard
ISO Data
Temp. of deflection under load, 1.80 MPa 75 °C ISO 75-1/-2
Temp. of deflection under load, 0.45 MPa 100 °C ISO 75-1/-2
Electrical propertiesValueUnitTest Standard
ISO Data
Relative permittivity, 100Hz 3.2 - IEC 62631-2-1
Relative permittivity, 1MHz 3.1 - IEC 62631-2-1
Dissipation factor, 100Hz 30 E-4 IEC 62631-2-1
Dissipation factor, 1MHz 150 E-4 IEC 62631-2-1
Volume resistivity >1E13 Ohm*m IEC 62631-3-1
Surface resistivity >1E15 Ohm IEC 62631-3-2
Comparative tracking index 225 - IEC 60112
Other propertiesValueUnitTest Standard
Density 1220 kg/m³ ISO 1183
Processing Recommendation Injection MoldingValueUnitTest Standard
Pre-drying - Temperature 100 - 105 °C -
Pre-drying - Time 2 - 4 h -
Processing humidity ≤0.01 % -
Melt temperature 250 - 270 °C -
Mold temperature 60 - 80 °C -
Characteristics
Processing
Injection Molding
Delivery form
Pellets
Additives
Release agent
Special Characteristics
High impact or impact modified, U.V. stabilized or stable to weather
Chemical Resistance
General Chemical Resistance
Regional Availability
North America, Europe, Asia Pacific, South and Central America, Near East/Africa
Other text information
Injection molding
PREPROCESSING
Max. Water content: 0.01 %
Drying temperature: 100 - 105 °C
Drying time:
Circulating air drying oven (50 % fresh air) 4-12 h
Fresh air dryer (high speed dryer) 2-4 h
Dry air dryer 2-4 h

PROCESSING
Melt temperature: 250-270 °C
Mold temperature: 60-80 °C

Use open nozzle.
Disclaimer
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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