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This is the free Material Data Center Datasheet of Makroblend® UT235 M RE - (PC+PET)-T15 - Covestro Deutschland AG

Material Data Center offers the following functions for Makroblend® UT235 M RE:
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Processing/Physical Characteristics - Mechanical properties - Thermal properties - Other properties - Test specimen production - Processing Recommendation Injection Molding
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Product Texts
  • (PC+PET)-blend, 15% mineral filled, easy flow, low coefficient of linear thermal expansion, easy release, injection molding. Molded parts from UT235M having exceptional dimensional stability.
Partially bio-circular grade / Attributed via mass balance (according to ISCC PLUS Standard).
Processing/Physical CharacteristicsValueUnitTest Standard
ISO Data
Melt volume-flow rate, MVR 43 cm³/10min ISO 1133
Temperature 270 °C -
Load 5 kg -
Molding shrinkage, parallel 0.6 % ISO 294-4, 2577
Molding shrinkage, normal 0.6 % ISO 294-4, 2577
Mechanical propertiesValueUnitTest Standard
ISO Data
Tensile Modulus 4500 MPa ISO 527
Stress at break 67 MPa ISO 527
Strain at break 4 % ISO 527
Flexural modulus, 23°C 4650 MPa ISO 178
Flexural strength 115 MPa ISO 178
Charpy impact strength, +23°C 85 kJ/m² ISO 179/1eU
Charpy impact strength, -30°C 85 kJ/m² ISO 179/1eU
Izod impact strength, +23°C 75 kJ/m² ISO 180/1U
Puncture - maximum force, +23°C 4500 N ISO 6603-2
Puncture energy, +23°C 36 J ISO 6603-2
Thermal propertiesValueUnitTest Standard
ISO Data
Temp. of deflection under load, 1.80 MPa 114 °C ISO 75-1/-2
Temp. of deflection under load, 0.45 MPa 128 °C ISO 75-1/-2
Vicat softening temperature, B 139 °C ISO 306
Coeff. of linear therm. expansion, parallel 45 E-6/K ISO 11359-1/-2
Coeff. of linear therm. expansion, normal 45 E-6/K ISO 11359-1/-2
Other propertiesValueUnitTest Standard
Water absorption 0.4 % Sim. to ISO 62
Humidity absorption 0.2 % Sim. to ISO 62
Density 1340 kg/m³ ISO 1183
Bulk density 750 kg/m³ -
Test specimen productionValueUnitTest Standard
ISO Data
Injection Molding, melt temperature 270 °C ISO 294
Injection Molding, mold temperature 70 °C ISO 294
Injection Molding, injection velocity 200 mm/s ISO 294
Processing Recommendation Injection MoldingValueUnitTest Standard
Pre-drying - Temperature 110 °C -
Pre-drying - Time 2 - 4 h -
Processing humidity ≤0.01 % -
Melt temperature 260 - 280 °C -
Mold temperature 70 - 80 °C -
Zone 1 220 - 230 °C -
Zone 2 240 - 250 °C -
Zone 3 260 - 270 °C -
Nozzle temperature 270 - 280 °C -
Back pressure 5 - 10 MPa -
Characteristics
Processing
Injection Molding
Additives
Release agent
Certifications
Contains renewable resources, ISCC Plus
Regional Availability
North America, Europe, Asia Pacific, South and Central America, Near East/Africa
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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