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Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC 1895 551022 COVESTRO GERMANY
Makrolon® 
Car backlight,Lighting applications,Reflector,Automotive sector
High mobility
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Plastic Datasheets

hardnessTest ConditionTest MethodCOVESTRO GERMANY/1895 551022
Ball Pressure TestISO 2039-1127 Mpa
Supplementary InformationTest ConditionTest MethodCOVESTRO GERMANY/1895 551022
Electrolytic corrosion23°CIEC 60426A1
thermal performanceTest ConditionTest MethodCOVESTRO GERMANY/1895 551022
Hot deformation temperature0.45MPa,UnannealedISO 75-2/B173 °C
1.8MPa,UnannealedISO 75-2/A158 °C
Linear coefficient of thermal expansionMD：23to55°CISO 11359-26.5E-05 cm/cm/°C
TD：23to55°CISO 11359-26.5E-05 cm/cm/°C
RTI ElecUL 746150 °C
RTI ImpUL 746130 °C
RTI StrUL 746150 °C
Vicat softening temperatureISO 306/B120183 °C
mechanical propertiesTest ConditionTest MethodCOVESTRO GERMANY/1895 551022
Bending modulus23°CISO 1782450 Mpa
bending strength23°CISO 178108 Mpa
Nominal tensile fracture strain23°CISO 527-2/50>50 %
Tensile modulus23°CISO 527-2/12450 Mpa
Tensile strainYield,23°CISO 527-2/506.6 %
tensile strengthYield,23°CISO 527-2/5074.0 Mpa
Electrical performanceTest ConditionTest MethodCOVESTRO GERMANY/1895 551022
Compared to the anti leakage trace indexSolutionBIEC 60112PLC 4
SolutionAIEC 60112PLC 2
Dielectric strength23°C,1.00mmIEC 60243-135 KV/mm
Dissipation factor23°C,100HzIEC 602501E-03
23°C,1MHzIEC 602508E-03
Relative permittivity23°C,1MHzIEC 602502.80
23°C,100HzIEC 602502.90
Surface resistivityIEC 600931E+16 ohms
Volume resistivity23°CIEC 600931E+17 ohms·cm
Physical propertiesTest ConditionTest MethodCOVESTRO GERMANY/1895 551022
density23°CISO 11831.15 g/cm³
melt mass-flow rate330°C/2.16kgISO 113319 g/10min
Melt Volume Flow Rate (MVR)330°C/2.16kgISO 113318.0 cm3/10min
Shrinkage rateTD:2.00mmISO 294-40.85 %
MD:2.00mmISO 294-40.85 %
Water absorption rateEquilibrium,23°C,50%RHISO 620.12 %
Saturation,23°CISO 620.30 %
impact performanceTest ConditionTest MethodCOVESTRO GERMANY/1895 551022
Impact strength of simply supported beam without notch-30°CISO 179/1eUNoBreak
23°CISO 179/1eUNoBreak
flammabilityTest ConditionTest MethodCOVESTRO GERMANY/1895 551022
Burning wire flammability indexIEC 60695-2-12850 °C
Extreme Oxygen IndexISO 4589-226 %
UL flame retardant rating1.5mmUL 94HB
optical performanceTest ConditionTest MethodCOVESTRO GERMANY/1895 551022
Refractive indexISO 4891.573
transmissivity1000μmISO 13468-289.0 %

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