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Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM N2640E4 BASF GERMANY
Ultraform® 
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High toughness,copolymer
UL
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodBASF GERMANY/N2640E4
Charpy Notched Impact Strength23°CISO 179/1eA15 kJ/m²
-30°CISO 179/1eA8.5 kJ/m²
Impact strength of simply supported beam without notch23°CISO 179/1eU无断裂
-30°CISO 179/1eU240 kJ/m²
hardnessTest ConditionTest MethodBASF GERMANY/N2640E4
ball-indentation hardnessH358/30ISO 2039-188.0 Mpa
Supplementary InformationTest ConditionTest MethodBASF GERMANY/N2640E4
ISOTypeISO 9988-1POM-K.M-GNPR.01-001
Mechanical propertiesTest ConditionTest MethodBASF GERMANY/N2640E4
Tensile modulusISO 527-21700 Mpa
tensile strength 屈服ISO 527-2/5040.0 Mpa
Tensile strain屈服ISO 527-2/507.3 %
Nominal tensile fracture strainISO 527-2/50>50 %
Electrical performanceTest ConditionTest MethodBASF GERMANY/N2640E4
Volume resistivityIEC 600931E+14 ohms·cm
relative permittivity1MHzIEC 602503.40
Surface ResistivityIEC 600931E+15 ohms
Compared to the Leakage Tracking Index (CTI)解决方案AIEC 60112PLC 0
Dissipation Factor1MHzIEC 602508E-03
physical property Test ConditionTest MethodBASF GERMANY/N2640E4
Apparent density0.85 g/cm³
Melt volume flow rate190°C/2.16kgISO 11333.00 cm3/10min
Shrinkage rateTDISO 294-41.8 %
MDISO 294-41.8 %
Water absorption rate平衡,23°C,50%RHISO 620.20 %
饱和,23°CISO 620.90 %
densityISO 11831.30 g/cm³
Thermal performanceTest ConditionTest MethodBASF GERMANY/N2640E4
melting temperatureISO 11357-3166 °C
Linear coefficient of thermal expansionMD：23到55°CISO 11359-21.4E-04 cm/cm/°C
Heat distortion temperature1.8MPa,未退火，HDTISO 75-2/A75.0 °C
maximum service temperature短周期操作100 °C

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