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Makroblend® UT1018

(PET+PC) blend, unreinforced; impact modified, injection molding grade. Good dimensional stability; excellent low-temperature impact and chemical resistance. UL746C f2 rated.

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Product Types

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Material

Plastics
Impact resistant, Dimensionally stable, Chemical resistant, Cold stable

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 UL 94 3.0 mm Class HB
Burning behavior UL 94 (1.5 mm) UL 94 Class HB
Coefficient of linear thermal expansion, parallel ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.8
Coefficient of linear thermal expansion, transverse ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.9
Temperature of deflection under load ISO 75-1,-2 0.45 MPa °C 108
Temperature of deflection under load ISO 75-1,-2 1.80 MPa °C 78
Thermal conductivity, cross-flow ISO 8302 23 °C; 50 % r. h. W/(m*K) 0.2
Vicat softening temperature ISO 306 50 N; 120 °C/h °C 132
Property Name Standard Test condition Unit Value
Charpy notched impact strength ISO 179-1eA -30 °C kJ/m² 35
Charpy notched impact strength ISO 179-1eA 23 °C kJ/m² 65
Flexural modulus ISO 178 2 mm/min MPa 1900 - 1900
Flexural strength ISO 178 2 mm/min MPa 70
Flexural stress at 3.5 % strain ISO 178 2 mm/min MPa 60 - 60
Izod notched impact strength ISO 180-A 23 °C kJ/m² 60
Izod notched impact strength ISO 180-A -20 °C kJ/m² 50
Nominal strain at break ISO 527-1,-2 50 mm/min % 100
Stress at break ISO 527-1,-2 50 mm/min MPa 46
Tensile modulus ISO 527-1,-2 1 mm/min MPa 2000 - 2000
Yield strain ISO 527-1,-2 50 mm/min % 4.5
Yield stress ISO 527-1,-2 50 mm/min MPa 49
Property Name Standard Test condition Unit Value
Melt volume-flow rate ISO 1133 270 °C; 5 kg cm³/10 min 13
Molding shrinkage, parallel/normal b.o. ISO 2577 Value range based on general practical experience (600bar) % 0.7 - 0.9
Property Name Standard Test condition Unit Value
Comparative tracking index CTI IEC 60112 Solution A Rating 600
Dissipation factor IEC 60250 1 MHz 10^-4^ 150
Dissipation factor IEC 60250 100 Hz 10^-4^ 20
Electrical strength IEC 60243-1 1 mm kV/mm 34
Relative permittivity IEC 60250 1 MHz 3.1
Relative permittivity IEC 60250 100 Hz 3.2
Surface resistivity IEC 60093 Ohm 1E16
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 270 - 270
Injection molding-Mold temperature ISO 294 °C 70 - 70
Property Name Standard Test condition Unit Value
Density ISO 1183-1 kg/m³ 1220 - 1220
Water absorption (equilibrium value) ISO 62 23 °C; 50 % r. h. % 0.2
Water absorption (saturation value) ISO 62 Water at 23 °C % 0.7

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Technical Data Sheet
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Safety Data Sheet
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