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This is the free Material Data Center Datasheet of Makroblend® M4000 FR - (PC+PBT) FR(16) - Covestro Deutschland AG

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Product Texts
  • (PC+PBT) Blend, injection molding grade, flame retardant, excellent chemical resistance. Manufactured according to GMP, tested only according to ISO 10993-5 and ISO 10993-10 for contact with uncompromised skin only
  • for questions regarding biocompatibility we ask for an email inquiry under plastics@covestro.com. Limited colorability: recommended for whites and light colors only.
Processing/Physical CharacteristicsValueUnitTest Standard
ISO Data
Melt volume-flow rate, MVR 18 cm³/10min ISO 1133
Temperature 260 °C -
Load 5 kg -
Molding shrinkage, parallel 0.8 % ISO 294-4, 2577
Molding shrinkage, normal 0.8 % ISO 294-4, 2577
Mechanical propertiesValueUnitTest Standard
ISO Data
Tensile Modulus 2300 MPa ISO 527
Yield stress 56 MPa ISO 527
Yield strain 4.3 % ISO 527
Nominal strain at break >50 % ISO 527
Flexural modulus, 23°C 2300 MPa ISO 178
Flexural strength 86 MPa ISO 178
Izod notched impact strength, +23°C 40 kJ/m² ISO 180/1A
Izod notched impact strength 12 kJ/m² ISO 180/1A
Temperature -30 °C -
Ball indentation hardness 117 MPa ISO 2039-1
Thermal propertiesValueUnitTest Standard
ISO Data
Temp. of deflection under load, 1.80 MPa 85 °C ISO 75-1/-2
Temp. of deflection under load, 0.45 MPa 115 °C ISO 75-1/-2
Vicat softening temperature, B 130 °C ISO 306
Coeff. of linear therm. expansion, parallel 80 E-6/K ISO 11359-1/-2
Coeff. of linear therm. expansion, normal 80 E-6/K ISO 11359-1/-2
Burning Behav. at thickness h V-0 class IEC 60695-11-10
Thickness tested 2.0 mm -
Yellow Card available yes - -
Burning Behav. 5V at thickness h 5VA class IEC 60695-11-20
Thickness tested 3.0 mm -
Yellow Card available yes - -
Electrical propertiesValueUnitTest Standard
ISO Data
Relative permittivity, 100Hz 3.4 - IEC 62631-2-1
Relative permittivity, 1MHz 3.2 - IEC 62631-2-1
Dissipation factor, 100Hz 20 E-4 IEC 62631-2-1
Dissipation factor, 1MHz 200 E-4 IEC 62631-2-1
Volume resistivity >1E13 Ohm*m IEC 62631-3-1
Surface resistivity 1E15 Ohm IEC 62631-3-2
Electric strength 46 kV/mm IEC 60243-1
Comparative tracking index 225 - IEC 60112
Other propertiesValueUnitTest Standard
Water absorption 0.4 % Sim. to ISO 62
Humidity absorption 0.12 % Sim. to ISO 62
Density 1340 kg/m³ ISO 1183
Processing Recommendation Injection MoldingValueUnitTest Standard
Pre-drying - Temperature 110 °C -
Pre-drying - Time 2 - 4 h -
Processing humidity ≤0.01 % -
Melt temperature 250 - 270 °C -
Mold temperature 60 - 100 °C -
Zone 1 245 - 255 °C -
Zone 2 250 - 260 °C -
Zone 3 255 - 265 °C -
Nozzle temperature 255 - 270 °C -
Back pressure 5 - 15 MPa -
Characteristics
Processing
Injection Molding
Special Characteristics
Flame retardant
Chemical Resistance
General Chemical Resistance
Certifications
Medical Grade, Biocompatibility ISO 10993
Applications
Medical
Regional Availability
North America, Europe, Asia Pacific, South and Central America, Near East/Africa
Application examples
Motor module, housing, Cellfina®
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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