PC Makrolon®  2458

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  • Properties:
    High impact resistance
    High mobility
    Flame retardant
    High temperature resistan
  • Usages:
    Fitness equipment
    Household appliances
    Household appliances
    Bottle cap

Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityISO 11831.20 g/cm³
Apparent densityISO 600.66 g/cm³
melt mass-flow rateISO 113320 g/10min
Melt volume flow rateISO 113319.0 cm3/10min
Shrinkage rateISO 25770.50-0.70 %
Shrinkage rateISO 25770.50-0.70 %
Shrinkage rateISO 294-40.70 %
Shrinkage rateISO 294-40.65 %
Water absorption rateISO 620.30 %
Water absorption rateISO 620.12 %
hardnessTest ConditionTest MethodTest Result
ball-indentation hardnessISO 2039-1115 Mpa
optical performance Test ConditionTest MethodTest Result
refractive indexISO 4891.586
transmissivityISO 13468-289.0 %
transmissivityISO 13468-289.0 %
transmissivityISO 13468-288.0 %
transmissivityISO 13468-287.0 %
Haze ratioISO 14782<0.80 %
flammabilityTest ConditionTest MethodTest Result
Limiting Oxygen IndexISO 4589-228 %
FlashIgnitionTemperatureASTM D1929480 °C
SelfIgnitionTemperatureASTM D1929550 °C
Mechanical propertiesTest ConditionTest MethodTest Result
Tensile modulusISO 527-2/12400 Mpa
tensile strength ISO 527-2/5065.0 Mpa
tensile strength ISO 527-2/5070.0 Mpa
Tensile strainISO 527-2/506.1 %
Tensile strainISO 527-2/50130 %
Nominal tensile fracture strainISO 527-2/50>50 %
Tensile creep modulusISO 899-12200 Mpa
Tensile creep modulusISO 899-11900 Mpa
Flexural modulusISO 1782350 Mpa
bending strengthISO 17873.0 Mpa
bending strengthISO 17897.0 Mpa
Bending StrainISO 1787.1 %
Impact resistanceTest ConditionTest MethodTest Result
Multi axis Instrumented Impact EnergyISO 6603-255.0 J
Multi axis Instrumented Peak Impact ForceISO 6603-26000 N
Multi axis Instrumented Peak Impact ForceISO 6603-25100 N
Charpy Notched Impact StrengthISO 739114 kJ/m²
Charpy Notched Impact StrengthISO 739165 kJ/m²
Impact strength of simply supported beam without notchISO 179/1eUNoBreak
Impact strength of simply supported beam without notchISO 179/1eUNoBreak
Impact strength of simply supported beam without notchISO 179/1eUNoBreak
Impact strength of cantilever beam gapISO 739115 kJ/m²
Impact strength of cantilever beam gapISO 739165 kJ/m²
Multi axis Instrumented Impact EnergyISO 6603-265.0 J
Electrical performanceTest ConditionTest MethodTest Result
Surface ResistivityIEC 600931E+16 ohms
Volume resistivityIEC 600931E+16 ohms·cm
dielectric strengthIEC 60243-134 KV/mm
relative permittivityIEC 602503.10
relative permittivityIEC 602503.00
Dissipation FactorIEC 602505E-04
Dissipation FactorIEC 602509E-03
Compared to the Leakage Tracking Index (CTI)IEC 60112 V
Thermal performanceTest ConditionTest MethodTest Result
Heat distortion temperatureISO 75-2/B139 °C
Heat distortion temperatureISO 75-2/A125 °C
Glass Transition TemperatureISO 11357-2146 °C
vicatISO 306/B50145 °C
vicatISO 306/B120146 °C
ball-indentation hardnessIEC 60695-10-2Pass
Linear coefficient of thermal expansionISO 11359-26.5E-05 cm/cm/°C
Linear coefficient of thermal expansionISO 11359-26.5E-05 cm/cm/°C
thermal conductivityISO 83020.20 W/m/K
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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