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Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM C27021 GV3/30 CELANESE GERMANY
HOSTAFORM® 
Electrical applications、Automotive Applications
Hydrolysis resistance、Chemical resistance
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodCELANESE GERMANY/C27021 GV3/30
Impact strength of simply supported beam without notch-30℃-30°CISO 179/1eU30 kJ/m²
23℃23°CISO 179/1eU30 kJ/m²
Mechanical propertiesTest ConditionTest MethodCELANESE GERMANY/C27021 GV3/30
Flexural modulus23℃23℃ISO 1783500 Mpa
Tensile modulusISO 527-2/1A/13800 Mpa
Tensile creep modulus1000 hr1000 hrISO 899-12100 Mpa
tensile strength 屈服屈服ISO 527-2/1A/5038 Mpa
Nominal tensile fracture strainISO 527-2/1A/5012 %
Tensile creep modulus1 hr1 hrISO 899-13300 Mpa
Tensile strain屈服屈服ISO 527-2/1A/506 %
Electrical performanceTest ConditionTest MethodCELANESE GERMANY/C27021 GV3/30
Compared to the Leakage Tracking Index (CTI)IEC 60112PLC 0
Dissipation Factor1 MHz1 MHzIEC 602500.008
dielectric strengthIEC 60243-140 KV/mm
relative permittivity100 Hz100 HzIEC 602505
Dissipation Factor100 Hz100 HzIEC 602500.03
Volume resistivityIEC 60093100000000000000 ohms·cm
Surface ResistivityIEC 60093100000000000000 ohms
relative permittivity1 MHz1 MHzIEC 602504.5
physical property Test ConditionTest MethodCELANESE GERMANY/C27021 GV3/30
Water absorption rate饱和，23℃饱和，23℃ISO 620.9 %
Melt volume flow rate190℃，2.16 kg190℃/2.16 kgISO 113316 cm3/10min
densityISO 11831.59 g/cm³
Thermal performanceTest ConditionTest MethodCELANESE GERMANY/C27021 GV3/30
Linear coefficient of thermal expansionMDMDISO 11359-20.000080 1/℃

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