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Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC LED2045 COVESTRO THAILAND
Makrolon® 
Automotive Applications,Casters,Lighting applications
High impact resistance,Flame retardant
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Plastic Datasheets

hardnessTest ConditionTest MethodCOVESTRO THAILAND/LED2045
Ball Pressure TestISO 2039-1115 Mpa
thermal performanceTest ConditionTest MethodCOVESTRO THAILAND/LED2045
Ball Pressure Test136°CIEC 60695-10-2Pass
Glass transition temperatureISO 11357-2144 °C
Hot deformation temperature0.45MPa,UnannealedISO 75-2/B137 °C
1.8MPa,UnannealedISO 75-2/A124 °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 Elec0.71mmUL 746125 °C
RTI Imp0.71mmUL 746115 °C
RTI Str0.71mmUL 746125 °C
thermal conductivity23°CISO 83020.20 W/m/K
Vicat softening temperature--ISO 306/B120146 °C
--ISO 306/B50145 °C
mechanical propertiesTest ConditionTest MethodCOVESTRO THAILAND/LED2045
Bending modulus23°CISO 1782350 Mpa
Bending strain23°CISO 1787.3 %
bending strength23°CISO 17897.0 Mpa
3.5%Strain,23°CISO 17872.0 Mpa
Nominal tensile fracture strain23°CISO 527-2/50>50 %
Tensile modulus23°CISO 527-2/12350 Mpa
Tensile strainYield,23°CISO 527-2/506.0 %
Break,23°CISO 527-2/50100 %
tensile strengthBreak,23°CISO 527-2/5055.0 Mpa
Yield,23°CISO 527-2/5063.0 Mpa
Electrical performanceTest ConditionTest MethodCOVESTRO THAILAND/LED2045
Compared to the anti leakage trace indexSolutionBIEC 60112 V
SolutionAIEC 60112 V
Dielectric strength23°C,1.00mmIEC 60243-134 KV/mm
Dissipation factor23°C,100HzIEC 602505E-04
23°C,1MHzIEC 602509E-03
Relative permittivity23°C,1MHzIEC 602503.00
23°C,100HzIEC 602503.10
Surface resistivityIEC 600931E+16 ohms
Volume resistivity23°CIEC 600931E+16 ohms·cm
Physical propertiesTest ConditionTest MethodCOVESTRO THAILAND/LED2045
Apparent densityISO 600.66 g/cm³
Melt Volume Flow Rate (MVR)250°C/2.16kgISO 113317.0 cm3/10min
300°C/1.2kgISO 113361.0 cm3/10min
Shrinkage rateTD:2.00mmISO 294-40.65 %
MD:2.00mmISO 294-40.60 %
Water absorption rateEquilibrium,23°C,50%RHISO 620.12 %
Saturation,23°CISO 620.30 %
impact performanceTest ConditionTest MethodCOVESTRO THAILAND/LED2045
Charpy Notched Impact Strength23°C,Partial BreakISO 739150 kJ/m²
-30°C,Complete BreakISO 739112 kJ/m²
Impact strength of cantilever beam gap23°C,Partial BreakISO 739150 kJ/m²
-30°C,Complete BreakISO 739112 kJ/m²
Impact strength of simply supported beam without notch-30°CISO 179/1eUNoBreak
23°CISO 179/1eUNoBreak
-60°CISO 179/1eUNoBreak
Multi axis Instrumented Impact Energy-30°CISO 6603-255.0 J
23°CISO 6603-250.0 J
Multi axis Instrumented Peak Impact Force-30°CISO 6603-25700 N
23°CISO 6603-24700 N
flammabilityTest ConditionTest MethodCOVESTRO THAILAND/LED2045
Burning rate - US-FMVSS>1.00mmISO 3795passed
Extreme Oxygen IndexISO 4589-227 %
FlashIgnitionTemperatureASTM D1929480 °C
SelfIgnitionASTM D1929550 °C
UL flame retardant rating0.71mmUL 94V-2
optical performanceTest ConditionTest MethodCOVESTRO THAILAND/LED2045
Refractive indexISO 4891.584
transmissivity3000μmISO 13468-2>89.0 %
4000μmISO 13468-2>89.0 %
4000μm,400nmISO 13468-2>87.5 %
1000μmISO 13468-290.0 %
2000μmISO 13468-290.0 %
turbidity3000μmISO 14782<0.50 %

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