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Makroblend® UT203

(PC+PET)-blend, impact modified, UV-stabilized, Injection molding grade

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About

Product Types

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Material

Plastics
Impact resistant, UV stable, Chemical resistant

General Characterization

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Storage Conditions

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Sampling

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Packaging Type

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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 - 110
Dry Air Drying Time - h 2 - 4
Hold Pressure (% of injection pressure) - % 50 - 75
Melt Temperatures - °C 260 - 280
Moisture Content max. (%) - % <= 0,01
Mold Temperatures - °C 50 - 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 270
Vent Depth - mm 0.025 - 0.075
Property Name Standard Test condition Unit Value
Burning behavior UL 94 (1.5 mm) UL 94 1.5 mm Class HB
Temperature of deflection under load ISO 75-1,-2 0.45 MPa °C 124
Temperature of deflection under load ISO 75-1,-2 1.80 MPa °C 102
Vicat softening temperature ISO 306 50 N; 120 °C/h °C 134
Property Name Standard Test condition Unit Value
Izod notched impact strength ISO 180-A 23 °C kJ/m² 75
Nominal strain at break ISO 527-1,-2 50 mm/min % 50
Tensile modulus ISO 527-1,-2 1 mm/min MPa 2350 - 2350
Yield stress ISO 527-1,-2 50 mm/min MPa 59
Property Name Standard Test condition Unit Value
Melt volume-flow rate ISO 1133 260 °C; 5 kg cm³/10 min 17
Molding shrinkage, parallel/normal b.o. ISO 2577 Value range based on general practical experience (600bar) % 0.6 - 0.8
Property Name Standard Test condition Unit Value
Injection molding-Injection velocity ISO 294 mm/s 200
Injection molding-Melt temperature ISO 294 °C 260 - 275
Injection molding-Mold temperature ISO 294 °C 40 - 80
Property Name Standard Test condition Unit Value
Density ISO 1183-1 kg/m³ 1210 - 1210

Downloads

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