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PC
PC COVESTRO THAILAND 2658
Injection grade
US$ 4,584 / MT
FOB Shenzhen Port
optical performanceTest ConditionTest MethodCOVESTRO THAILAND/2658
Refractive indexISO 4891.586
transmissivity3000μmISO 13468-288.0 %
turbidity3000μmISO 14782<0.80 %
transmissivity1000μmISO 13468-289.0 %
4000μmISO 13468-287.0 %
2000μmISO 13468-289.0 %
mechanical propertiesTest ConditionTest MethodCOVESTRO THAILAND/2658
Tensile creep modulus1hrISO 899-12200 Mpa
bending strength23°CISO 17897.0 Mpa
Bending strain23°CISO 1787.1 %
tensile strengthYield,23°CISO 527-2/5066.0 Mpa
Nominal tensile fracture strain23°CISO 527-2/50>50 %
bending strength3.5%Strain,23°CISO 17873.0 Mpa
Tensile creep modulus1000hrISO 899-11900 Mpa
Tensile strainYield,23°CISO 527-2/506.1 %
Break,23°CISO 527-2/50130 %
Bending modulus23°CISO 1782400 Mpa
Tensile modulus23°CISO 527-2/12400 Mpa
tensile strengthBreak,23°CISO 527-2/5070.0 Mpa
Electrical performanceTest ConditionTest MethodCOVESTRO THAILAND/2658
Dissipation factor23°C,1MHzIEC 602509.5E-03
Volume resistivity23°CIEC 600931E+16 ohms·cm
Surface resistivityIEC 600931E+16 ohms
Relative permittivity23°C,100HzIEC 602503.10
Dissipation factor23°C,100HzIEC 602505E-04
Dielectric strength23°C,1.00mmIEC 60243-134 KV/mm
Compared to the anti leakage trace indexSolutionAIEC 60112PLC 2
Relative permittivity23°C,1MHzIEC 602503.00
flammabilityTest ConditionTest MethodCOVESTRO THAILAND/2658
Burning wire flammability index1.5mmIEC 60695-2-12850 °C
Extreme Oxygen IndexISO 4589-227 %
FlashIgnitionTemperatureASTM D1929480 °C
Hot filament ignition temperature0.75mmIEC 60695-2-13875 °C
3.0mmIEC 60695-2-13875 °C
SelfIgnitionASTM D1929550 °C
Burning wire flammability index3.0mmIEC 60695-2-12930 °C
Hot filament ignition temperature1.5mmIEC 60695-2-13875 °C
hardnessTest ConditionTest MethodCOVESTRO THAILAND/2658
Ball Pressure TestISO 2039-1115 Mpa
impact performanceTest ConditionTest MethodCOVESTRO THAILAND/2658
Charpy Notched Impact Strength23°C,Partial BreakISO 739170 kJ/m²
Impact strength of simply supported beam without notch-30°CISO 179/1eUNoBreak
Charpy Notched Impact Strength-30°C,Complete BreakISO 739116 kJ/m²
Impact strength of simply supported beam without notch-60°CISO 179/1eUNoBreak
Multi axis Instrumented Impact Energy23°CISO 6603-260.0 J
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
Multi axis Instrumented Peak Impact Force-30°CISO 6603-26300 N
Multi axis Instrumented Impact Energy-30°CISO 6603-265.0 J
Impact strength of cantilever beam gap23°C,Partial BreakISO 739170 kJ/m²
Physical propertiesTest ConditionTest MethodCOVESTRO THAILAND/2658
melt mass-flow rate300°C/1.2kgISO 113313 g/10min
Shrinkage rateMDISO 25770.60-0.80 %
TD:2.00mm3ISO 294-40.75 %
Apparent densityISO 600.66 g/cm³
Shrinkage rateMD:2.00mm3ISO 294-40.70 %
TDISO 25770.60-0.80 %
Water absorption rateEquilibrium,23°C,50%RHISO 620.12 %
Saturation,23°CISO 620.30 %
Melt Volume Flow Rate (MVR)300°C/1.2kgISO 113312.0 cm3/10min
thermal performanceTest ConditionTest MethodCOVESTRO THAILAND/2658
Ball Pressure Test136°CIEC 60695-10-2Pass
Hot deformation temperature1.8MPa,UnannealedISO 75-2/A124 °C
Vicat softening temperature--ISO 306/B50144 °C
Linear coefficient of thermal expansionTD：23to55°CISO 11359-26.5E-05 cm/cm/°C
Hot deformation temperature0.45MPa,UnannealedISO 75-2/B137 °C
Glass transition temperatureISO 11357-2145 °C
Vicat softening temperature--ISO 306/B120145 °C
thermal conductivity23°CISO 83020.20 W/m/K
Linear coefficient of thermal expansionMD：23to55°CISO 11359-26.5E-05 cm/cm/°C

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