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Makrolon® Ai2417

MVR (300 °C/1.2 kg) 19 cm³/10 min; UV stabilized; easy release; Automotive interior; developed for high-gloss surfaces with highest requirements

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Technical Properties & Datasheets

Property Name Standard Test condition Unit Value
Barrel Temperatures - Front - °C 280 - 290
Barrel Temperatures - Middle - °C 270 - 280
Barrel Temperatures - Nozzle - °C 290 - 300
Barrel Temperatures - Rear - °C 250 - 260
Dry Air Drying Temperature - °C 120
Dry Air Drying Time - h 2 - 3
Hold Pressure (% of injection pressure) - % 50 - 75
Melt Temperatures - °C 280 - 320
Moisture Content max. (%) - % <= 0,02
Mold Temperatures - °C 80 - 120
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 300
Vent Depth - mm 0.025 - 0.075
Property Name Standard Test condition Unit Value
Coefficient of linear thermal expansion, parallel ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.65
Coefficient of linear thermal expansion, transverse ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.65
Temperature of deflection under load ISO 75-1,-2 0.45 MPa °C 136
Temperature of deflection under load ISO 75-1,-2 1.80 MPa °C 124
Vicat softening temperature ISO 306 50 N; 120 °C/h °C 143
Vicat softening temperature ISO 306 50 N; 50 °C/h °C 141
Property Name Standard Test condition Unit Value
Charpy impact strength ISO 179-1eU -30 °C kJ/m² N
Charpy impact strength ISO 179-1eU 23 °C kJ/m² N
Flexural modulus ISO 178 2 mm/min MPa 2350
Flexural strain at flexural strength ISO 178 2 mm/min % 7
Flexural strength ISO 178 2 mm/min MPa 98
Flexural stress at 3.5 % strain ISO 178 2 mm/min MPa 74
Izod notched impact strength ISO 7391/b.o. ISO 180-A 23 °C/ 3 mm kJ/m² 60P
Izod notched impact strength ISO 7391/b.o. ISO 180-A -30 °C/ 3 mm kJ/m² 15C
Nominal strain at break ISO 527-1,-2 50 mm/min % > 50
Strain at break b.o. ISO 527-1,-2 50 mm/min % 120
Stress at break ISO 527-1,-2 50 mm/min MPa 65
Tensile modulus ISO 527-1,-2 1 mm/min MPa 2400
Yield strain ISO 527-1,-2 50 mm/min % 6
Yield stress ISO 527-1,-2 50 mm/min MPa 64
Property Name Standard Test condition Unit Value
Melt volume-flow rate ISO 1133 300 °C/ 1.2 kg cm³/10 min 19
Molding shrinkage, normal ISO 294-4 60x60x2 mm/ 500 bar % 0.7
Molding shrinkage, parallel ISO 294-4 60x60x2 mm/ 500 bar % 0.65
Property Name Standard Test condition Unit Value
Injection molding-Injection velocity ISO 294 mm/s 200
Injection molding-Melt temperature ISO 294 °C 280
Injection molding-Mold temperature ISO 294 °C 80

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