Submit
  • Plastics

Makroblend® UT5205

(PC+PBT)-blend, impact modified, easy release, injection molding grade. Makroblend UT5205 offers an exceptional low-temperature impact strength, good flowability and excellent chemical resistance. Suitable for metal insert molding.

Contact an Expert
i
Market Switch
Selection will influence the results you get.
Copied to clipboard

About

Product Types

  • PC+PBT

Material

Plastics
Cold stable, Impact resistant, Chemical resistant

General Characterization

No data available

Storage Conditions

No data available

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Standard Test condition Unit Value
Barrel Temperatures - Front - °C 255 - 265
Barrel Temperatures - Middle - °C 250 - 260
Barrel Temperatures - Nozzle - °C 255 - 270
Barrel Temperatures - Rear - °C 245 - 255
Dry Air Drying Temperature - °C 110
Dry Air Drying Time - h 2 - 4
Hold Pressure (% of injection pressure) - % 50 - 75
Melt Temperatures - °C 250 - 270
Moisture Content max. (%) - % <= 0,01
Mold Temperatures - °C 60 - 100
Peripheral Screw Speed - m/s 0.05 - 0.2
Plastic Back Pressure (specific) - bar 50 - 150
Shot-to-Cylinder Size - % 30 - 70
Standard Melt Temperature - °C 260
Vent Depth - mm 0.025 - 0.075
Property Name Standard Test condition Unit Value
Temperature of deflection under load ISO 75-1,-2 0.45 MPa °C 100
Temperature of deflection under load ISO 75-1,-2 1.80 MPa °C 75
Vicat softening temperature ISO 306 50 N; 120 °C/h °C 122
Property Name Standard Test condition Unit Value
Flexural modulus ISO 178 2 mm/min MPa 2000
Flexural stress at 3.5 % strain ISO 178 2 mm/min MPa 65
Izod notched impact strength ISO 180-A 23 °C kJ/m² 60
Izod notched impact strength ISO 180-A -20 °C kJ/m² 45
Nominal strain at break ISO 527-1,-2 50 mm/min % > 50
Stress at break ISO 527-1,-2 50 mm/min MPa 45
Tensile modulus ISO 527-1,-2 1 mm/min MPa 2000
Yield strain ISO 527-1,-2 50 mm/min % 4.5
Yield stress ISO 527-1,-2 50 mm/min MPa 55
Property Name Standard Test condition Unit Value
Melt volume-flow rate ISO 1133 260 °C/ 5 kg cm³/10 min 21
Molding shrinkage, parallel/normal b.o. ISO 2577 Value range based on general practical experience (600bar) % 0.7 - 0.9
Post- shrinkage, parallel/normal b.o. ISO 2577 Value range based on general practical experience (1h; 90°C) % 0.1 - 0.2
Property Name Standard Test condition Unit Value
Comparative tracking index CTI IEC 60112 Solution A Rating 225
Comparative tracking index CTI M IEC 60112 Solution B Rating 100
Dissipation factor IEC 60250 1 MHz 10^-4^ 150
Dissipation factor IEC 60250 100 Hz 10^-4^ 30
Relative permittivity IEC 60250 1 MHz 3.1
Relative permittivity IEC 60250 100 Hz 3.2
Surface resistivity IEC 60093 Ohm >1E15
Volume resistivity IEC 60093 Ohm*m >1E14
Property Name Standard Test condition Unit Value
Injection molding-Injection velocity ISO 294 mm/s 200
Injection molding-Melt temperature ISO 294 °C 260
Injection molding-Mold temperature ISO 294 °C 70
Property Name Standard Test condition Unit Value
Density ISO 1183-1 kg/m³ 1220

Downloads

Technical Data Sheet
Download
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com
Download

Do you want to know more about Makroblend® UT5205?
Get in touch with our experts!

Contact form image Zoe

How can we contact you?

* Mandatory Fields

1 product to compare