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Makrolon® LED5102

MVR (300 °C/1.2 kg) 34 cm³/10 min; low viscosity; UV stabilized; easy release; high optical transmittance; LED Lighting, optics and lenses

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Technical Properties & Datasheets

Property Name Standard Test condition Unit Value
Barrel Temperatures - Front - °C 260 - 270
Barrel Temperatures - Middle - °C 250 - 260
Barrel Temperatures - Nozzle - °C 260 - 270
Barrel Temperatures - Rear - °C 230 - 240
Dry Air Drying Temperature - °C 120 - 120
Dry Air Drying Time - h 4 - 4
Hold Pressure (% of injection pressure) - % 50 - 75
Melt Temperatures - °C 250 - 300
Moisture Content max. (%) - % <= 0,02
Mold Temperatures - °C 70 - 110
Peripheral Screw Speed - m/s 0.05 - 0.2
Plastic Back Pressure (specific) - bar 100 - 200
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
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 123
Vicat softening temperature ISO 306 50 N; 120 °C/h °C 145
Vicat softening temperature ISO 306 50 N; 50 °C/h °C 143 - 143
Property Name Standard Test condition Unit Value
Flexural modulus ISO 178 2 mm/min MPa 2350 - 2350
Flexural strain at flexural strength ISO 178 2 mm/min % 7.1 - 7.1
Flexural strength ISO 178 2 mm/min MPa 97
Flexural stress at 3.5 % strain ISO 178 2 mm/min MPa 73 - 73
Izod notched impact strength ISO 7391/b.o. ISO 180-A 23 °C; 3 mm kJ/m² 55P(C)
Izod notched impact strength ISO 7391/b.o. ISO 180-A -30 °C; 3 mm kJ/m² 12C
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 60
Tensile modulus ISO 527-1,-2 1 mm/min MPa 2350 - 2350
Yield strain ISO 527-1,-2 50 mm/min % 6
Yield stress ISO 527-1,-2 50 mm/min MPa 63
Property Name Standard Test condition Unit Value
Haze for transparent materials ISO 14782 3 mm % < 0.5
Luminous transmittance (clear transparent materials) ISO 13468-2 2 mm % 90
Luminous transmittance (clear transparent materials) ISO 13468-2 4 mm % 89
Refractive index ISO 489 Procedure A 1.584
Property Name Standard Test condition Unit Value
Melt volume-flow rate ISO 1133 300 °C; 1.2 kg cm³/10 min 34
Molding shrinkage, normal ISO 294-4 60x60x2 mm % 0.7 - 0.7
Molding shrinkage, parallel ISO 294-4 60x60x2 mm % 0.65 - 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 - 280
Injection molding-Mold temperature ISO 294 °C 80 - 80
Property Name Standard Test condition Unit Value
Density ISO 1183-1 kg/m³ 1190 - 1190

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Technical Data Sheet
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Safety Data Sheet
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