Makroblend® UT403 Datasheet

Polycarbonate + PET

Supplied by Covestro - Polycarbonates

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Product Description
(PC+PET) blend, unreinforced; UV-stabilized; impact modified; high flow; injection molding grade. Good impact strength, dimensional stability and chemical resistance. UL746C f1 rated.
General  
Material Status 
  • Commercial: Active
Availability 
  • Africa & Middle East
  • Asia Pacific
  • Europe
  • Latin America
  • North America
Additive 
  • Impact Modifier
  • UV Stabilizer
 
Features 
  • Chemical Resistant
  • Good Dimensional Stability
  • Good Impact Resistance
  • High Flow
  • Impact Modified
RoHS Compliance 
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Density (73°F)
g/cm³
ISO 1183
Melt Volume-Flow Rate (MVR) (270°C/5.0 kg)
cm³/10min
ISO 1133
Molding Shrinkage 2
    ISO 2577
Across Flow
%
 
Flow
%
 
Water Absorption
    ISO 62
Saturation, 73°F
%
 
Equilibrium, 73°F, 50% RH
%
 
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus (73°F)
psi
ISO 527-1/1
Tensile Stress
    ISO 527-2/50
Yield, 73°F
psi
 
Break, 73°F
psi
 
Tensile Strain (Yield, 73°F)
%
ISO 527-2/50
Nominal Tensile Strain at Break (73°F)
%
ISO 527-2/50
Flexural Modulus 3 (73°F)
psi
ISO 178
Flexural Stress 3
    ISO 178
3,5% Strain, 73°F
psi
 
73°F
psi
 
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact Strength 4
    ISO 180/A
-22°F
ft·lb/in²
 
73°F
ft·lb/in²
 
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load
     
66 psi, Unannealed
°F
ISO 75-2/B
264 psi, Unannealed
°F
ISO 75-2/A
Vicat Softening Temperature
°F
ISO 306/B120
CLTE
    ISO 11359-2
Flow : 73 to 131°F
in/in/°F
 
Transverse : 73 to 131°F
in/in/°F
 
Thermal Conductivity 5 (73°F)
Btu·in/hr/ft²/°F
ISO 8302
Electrical
Nominal Value
Unit
Test Method
Surface Resistivity
ohms
IEC 60093
Volume Resistivity (73°F)
ohms·cm
IEC 60093
Electric Strength (73°F, 0,0394 in)
V/mil
IEC 60243-1
Relative Permittivity
    IEC 60250
73°F, 100 Hz
 
 
73°F, 1 MHz
 
 
Dissipation Factor
    IEC 60250
73°F, 100 Hz
 
 
73°F, 1 MHz
 
 
Comparative Tracking Index (Solution A)
V
IEC 60112
Flammability
Nominal Value
Unit
Test Method
Flame Rating
    UL 94
0,06 in
 
 
0,12 in
 
 
Features
Features may also be described by the following terms: Good Chemical Resistance, Chemical Resistant, Good Dimensional Stability, Dimensionally Stable, Good Impact Resistance, High Flow, High Melt, High MFI.
Available Documents
Technical Datasheet (Chinese (Traditional))
Technical Datasheet (Chinese)
Technical Datasheet (English)
Technical Datasheet (German)
Technical Datasheet (Japanese)
Injection
Nominal Value
Unit
 
Drying Temperature - Dry Air Dryer
°F
 
Drying Time - Dry Air Dryer
hr
 
Suggested Max Moisture
%
 
Suggested Shot Size
%
 
Rear Temperature
°F
 
Middle Temperature
°F
 
Front Temperature
°F
 
Nozzle Temperature
°F
 
Processing (Melt) Temp
°F
 
Mold Temperature
°F
 
Back Pressure
psi
 
Vent Depth
in
 
Injection Notes
Hold Pressure (% of Injection Pressure): 50 - 75%
Peripheral Screw Speed: 0.05 - 0.2 m/s
Standard Melt Temperature: 270°C
Notes
1Typical properties: these are not to be construed as specifications.
2600 bar
30,079 in/min
43 mm
5Across Flow
 
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