Epoxy 49N

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityASTMD792A1.75 g/cm³
Water absorption rate内部方法0.10 %
Decomposition Temperature内部方法302 °C
Decomposition Temperature内部方法291 °C
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingUL94V-0
Supplementary InformationTest ConditionTest MethodTest Result
ExpansionRate内部方法3.1 %
T内部方法10.0 min
Mechanical propertiesTest ConditionTest MethodTest Result
Poisson's ratioASTMD30390.17
Tensile modulus内部方法17900 MPa
bending strength内部方法234 MPa
filmTest ConditionTest MethodTest Result
peelstrength内部方法1.6 kN/m
Electrical performanceTest ConditionTest MethodTest Result
Volume resistivity内部方法3.3E+12 ohms·cm
dielectric strength内部方法39 kV/mm
dielectric constant内部方法4.40
Dissipation Factor内部方法0.025
Surface Resistivity内部方法2.9E+13 ohms
Surface Resistivity内部方法4E+12 ohms
Volume resistivity内部方法2.6E+13 ohms·cm
Thermal performanceTest ConditionTest MethodTest Result
Glass Transition Temperature内部方法170 °C
内部方法1.4E-5到1.6E-5 cm/cm/°C
内部方法8.7E-05 cm/cm/°C
内部方法2.5E-04 cm/cm/°C
thermal conductivityASTME14610.25 W/m/K
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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