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Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM SF-20 NC JAPAN POLYPLASTIC
DURACON®
Fitness equipment
High impact resistance、Good flexibility
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodJAPAN POLYPLASTIC/SF-20 NC
Charpy Notched Impact Strength23°CISO 179/1eA20 kJ/m²
hardnessTest ConditionTest MethodJAPAN POLYPLASTIC/SF-20 NC
Rockwell hardnessM级ISO 2039-240
Supplementary InformationTest ConditionTest MethodJAPAN POLYPLASTIC/SF-20 NC
ColorNumberCF2001
Mechanical propertiesTest ConditionTest MethodJAPAN POLYPLASTIC/SF-20 NC
Wear factor0.060MPa,0.15m/sec7JISK7218600 10^-8mm³/N·m
0.060MPa,0.15m/sec6JISK7218300 10^-8mm³/N·m
Tensile modulusISO 527-21300 Mpa
Nominal tensile fracture strainISO 527-2140 %
coefficient of friction与钢-动态3JISK72180.50
Wear factor0.49MPa,0.30m/sec4JISK7218<1.0 10^-8mm³/N·m
0.49MPa,0.30m/sec5JISK721850 10^-8mm³/N·m
bending strengthISO 17838.0 Mpa
Flexural modulusISO 1781200 Mpa
coefficient of frictionDynamic2JISK72180.50
tensile strength ISO 527-233.0 Mpa
Electrical performanceTest ConditionTest MethodJAPAN POLYPLASTIC/SF-20 NC
Volume resistivityIEC 600935E+13 ohms·cm
dielectric strength3.00mmIEC 60243-118 KV/mm
Surface ResistivityIEC 600935E+14 ohms
flammabilityTest ConditionTest MethodJAPAN POLYPLASTIC/SF-20 NC
UL flame retardant ratingUL 94HB
physical property Test ConditionTest MethodJAPAN POLYPLASTIC/SF-20 NC
Water absorption rate23°C,24hrISO 620.70 %
densityISO 11831.28 g/cm³
Thermal performanceTest ConditionTest MethodJAPAN POLYPLASTIC/SF-20 NC
Linear coefficient of thermal expansionTD：23to55°C内部方法1.4E-04 cm/cm/°C
MD：23到55°C内部方法1.4E-04 cm/cm/°C
Heat distortion temperature1.8MPa,未退火，HDTISO 75-2/A62.0 °C

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