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flammabilityTest ConditionTest MethodCELANESE GERMANY/C 9021 GV1/40
UL flame retardant rating0.8mmUL 94HB
1.6mmUL 94HB
mechanical propertiesTest ConditionTest MethodCELANESE GERMANY/C 9021 GV1/40
Tensile creep modulus1hrISO 899-111000 Mpa
Tensile strainBreakISO 527-2/1A/52.0 %
Tensile modulusISO 527-2/1A/113000 Mpa
tensile strengthBreakISO 527-2/1A/5140 Mpa
Tensile creep modulus1000hrISO 899-17100 Mpa
Physical propertiesTest ConditionTest MethodCELANESE GERMANY/C 9021 GV1/40
densityISO 11831.72 g/cm³
Melt Volume Flow Rate (MVR)190°C/2.16kgISO 11332.50 cm3/10min
Water absorption rateSaturation,23°CISO 620.90 %
impact performanceTest ConditionTest MethodCELANESE GERMANY/C 9021 GV1/40
Charpy Notched Impact Strength-30°CISO 179/1eA9.0 kJ/m²
Impact strength of simply supported beam without notch23°CISO 179/1eU20 kJ/m²
-30°CISO 179/1eU25 kJ/m²
Charpy Notched Impact Strength23°CISO 179/1eA9.0 kJ/m²
thermal performanceTest ConditionTest MethodCELANESE GERMANY/C 9021 GV1/40
Linear coefficient of thermal expansionMDISO 11359-22E-05 cm/cm/°C
Hot deformation temperature8.0MPa,UnannealedISO 75-2/C136 °C
1.8MPa,UnannealedISO 75-2/A161 °C
Melting temperatureISO 11357-3166 °C
Electrical performanceTest ConditionTest MethodCELANESE GERMANY/C 9021 GV1/40
Dissipation factor100HzIEC 602503E-03
Volume resistivityIEC 600931E+14 ohms·cm
Dissipation factor1MHzIEC 602506E-03
Relative permittivity100HzIEC 602504.50
Surface resistivityIEC 600931E+14 ohms
Relative permittivity1MHzIEC 602504.50
Dielectric strengthIEC 60243-140 KV/mm
Supplementary InformationTest ConditionTest MethodCELANESE GERMANY/C 9021 GV1/40
ISOTypeISO 9988-1POM-K.M-GNR.01-003.GF40

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