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PC Makrolon® 2605 Covestro - Polycarbonates
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Thông số kỹ thuật

optical performanceĐiều kiện kiểm traPhương pháp kiểm traCovestro - Polycarbonates/Makrolon® 2605
transmissivity3000μmISO 13468-288.0 %
4000μmISO 13468-287.0 %
turbidity3000μmISO 14782<0.80 %
transmissivity1000μmISO 13468-289.0 %
Refractive indexISO 4891.585
transmissivity2000μmISO 13468-289.0 %
impact performanceĐiều kiện kiểm traPhương pháp kiểm traCovestro - Polycarbonates/Makrolon® 2605
Impact strength of cantilever beam gap23°C,Partial BreakISO 739170 kJ/m²
Multi axis Instrumented Peak Impact Force-30°CISO 6603-26300 N
Impact strength of simply supported beam without notch-30°CISO 179/1eUNoBreak
Multi axis Instrumented Impact Energy-30°CISO 6603-265.0 J
Charpy Notched Impact Strength23°C,Partial BreakISO 739170 kJ/m²
-30°C,Complete BreakISO 739116 kJ/m²
Multi axis Instrumented Peak Impact Force23°CISO 6603-25400 N
Impact strength of simply supported beam without notch23°CISO 179/1eUNoBreak
Impact strength of cantilever beam gap-30°C,Complete BreakISO 739115 kJ/m²
Impact strength of simply supported beam without notch-60°CISO 179/1eUNoBreak
Multi axis Instrumented Impact Energy23°CISO 6603-260.0 J
flammabilityĐiều kiện kiểm traPhương pháp kiểm traCovestro - Polycarbonates/Makrolon® 2605
UL flame retardant rating0.75mmUL 94V-2
FlashIgnitionTemperatureASTM D1929480 °C
Burning rate - US-FMVSS>1.00mmISO 3795passed
Hot filament ignition temperature3.0mmIEC 60695-2-13875 °C
Needle flame testMethodF:3.00mmIEC 60695-11-52.0 min
Hot filament ignition temperature1.0mmIEC 60695-2-13875 °C
Needle flame testMethodK:1.50mmIEC 60695-11-50.1 min
Burning wire flammability index0.75mmIEC 60695-2-12850 °C
Needle flame testMethodF:1.50mmIEC 60695-11-51.0 min
SelfIgnitionASTM D1929550 °C
Burning wire flammability index3.0mmIEC 60695-2-12930 °C
Extreme Oxygen IndexISO 4589-228 %
ApplicationofFlamefromSmallBurner MethodKandF2.00mmDIN 53438-1,-3K1.F1
UL flame retardant rating2.5mmUL 94HB
Needle flame testMethodF:2.00mmIEC 60695-11-51.0 min
MethodK:3.00mmIEC 60695-11-50.2 min
Burning wire flammability index1.5mmIEC 60695-2-12850 °C
Needle flame testMethodK:2.00mmIEC 60695-11-50.1 min
Hot filament ignition temperature1.5mmIEC 60695-2-13875 °C
0.75mmIEC 60695-2-13875 °C
mechanical propertiesĐiều kiện kiểm traPhương pháp kiểm traCovestro - Polycarbonates/Makrolon® 2605
Bending strain23°CISO 1787.1 %
Tensile creep modulus1000hrISO 899-11900 MPa
Bending modulus23°CISO 1782400 MPa
bending strength3.5%Strain,23°CISO 17873.0 MPa
Nominal tensile fracture strain23°CISO 527-2/50>50 %
Tensile creep modulus1hrISO 899-12200 MPa
Tensile strainYield,23°CISO 527-2/506.1 %
tensile strengthBreak,23°CISO 527-2/5070.0 MPa
Yield,23°CISO 527-2/5066.0 MPa
Tensile modulus23°CISO 527-2/12400 MPa
bending strength23°CISO 17897.0 MPa
Tensile strainBreak,23°CISO 527-2/50120 %
thermal performanceĐiều kiện kiểm traPhương pháp kiểm traCovestro - Polycarbonates/Makrolon® 2605
thermal conductivity23°CISO 83020.20 W/m/K
Linear coefficient of thermal expansionMD：23to55°CISO 11359-26.5E-05 cm/cm/°C
Hot deformation temperature0.45MPa,UnannealedISO 75-2/B136 °C
RTI Imp1.5mmUL 746115 °C
Vicat softening temperature--ISO 306/B120145 °C
Hot deformation temperature1.8MPa,UnannealedISO 75-2/A125 °C
Vicat softening temperature--ISO 306/B50144 °C
RTI Elec1.5mmUL 746125 °C
Linear coefficient of thermal expansionTD：23to55°CISO 11359-26.5E-05 cm/cm/°C
Ball Pressure Test135°CIEC 60695-10-2Pass
RTI Str1.5mmUL 746125 °C
Glass transition temperatureISO 11357-2144 °C
Physical propertiesĐiều kiện kiểm traPhương pháp kiểm traCovestro - Polycarbonates/Makrolon® 2605
melt mass-flow rate300°C/1.2kgISO 113313 g/10min
Apparent densityISO 600.66 g/cm³
Water absorption rateEquilibrium,23°C,50%RHISO 620.12 %
Shrinkage rateMD:2.00mm3ISO 294-40.70 %
TDISO 25770.60to0.80 %
density23°CISO 11831.20 g/cm³
Shrinkage rateTD:2.00mm3ISO 294-40.75 %
MDISO 25770.60to0.80 %
Water absorption rateSaturation,23°CISO 620.30 %
Melt Volume Flow Rate (MVR)300°C/1.2kgISO 113312.0 cm³/10min
Electrical performanceĐiều kiện kiểm traPhương pháp kiểm traCovestro - Polycarbonates/Makrolon® 2605
Dissipation factor23°C,100HzIEC 602505E-04
Dielectric strength23°C,1.00mmIEC 60243-134 kV/mm
Volume resistivity23°CIEC 600931E+16 ohms·cm
Relative permittivity23°C,1MHzIEC 602503.00
Surface resistivityIEC 600931E+16 ohms
Dissipation factor23°C,1MHzIEC 602509E-03
Compared to the anti leakage trace indexSolutionBIEC 60112PLC 4
Relative permittivity23°C,100HzIEC 602503.10
Compared to the anti leakage trace indexSolutionAIEC 60112PLC 2
hardnessĐiều kiện kiểm traPhương pháp kiểm traCovestro - Polycarbonates/Makrolon® 2605
Ball Pressure TestISO 2039-1115 MPa
filmĐiều kiện kiểm traPhương pháp kiểm traCovestro - Polycarbonates/Makrolon® 2605
GasPermeationCarbonDioxide:23°C,25.4μmISO 255616900 cm³/m²/bar/24hr
Oxygen:23°C,100.0μmISO 2556670 cm³/m²/bar/24hr
CarbonDioxide:23°C,100.0μmISO 25563800 cm³/m²/bar/24hr
Water vapor permeability23°C,85%RH,100μmISO 15106-115 g/m²/24hr
GasPermeationNitrogen:23°C,100.0μmISO 2556120 cm³/m²/bar/24hr
Nitrogen:23°C,25.4μmISO 2556510 cm³/m²/bar/24hr
Oxygen:23°C,25.4μmISO 25562760 cm³/m²/bar/24hr
Supplementary InformationĐiều kiện kiểm traPhương pháp kiểm traCovestro - Polycarbonates/Makrolon® 2605
Electrolytic corrosion23°CIEC 60426A1