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Epoxy H77T Epoxy Technology Inc.

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Datasheet

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Technical Data Sheet

Cured PropertiesTest ConditionTest MethodTest ResultTest Unit
Shore hardnessShoreD89
LapShearStrength23°C8.38MPa
Relative permittivity1kHz5.40
Volume resistivity23°C>2.0E+13ohms·cm
Dissipation factor1kHz4E-03
Uncured PropertiesTest ConditionTest MethodTest ResultTest Unit
Color--5Amber
Color--6Grey
densityPartB1.22g/cm³
densityPartA2.68g/cm³
density粘度7(23°C)23to34Pa·s
density固化时间(150°C)1.0hr
densityPot Life480min
thermosettingTest ConditionTest MethodTest ResultTest Unit
Thermosetting components按重量计算的混合比100
Thermosetting componentsPartB按重量计算的混合比:15
Thermosetting componentsShelf Life(23°C)52wk
thermal performanceTest ConditionTest MethodTest ResultTest Unit
Glass transition temperature>80.0°C
Linear coefficient of thermal expansionMD:--33.4E-05cm/cm/°C
Linear coefficient of thermal expansionMD:--41.3E-04cm/cm/°C
Linear coefficient of thermal expansionMD:导热系数1.1W/m/K
Physical propertiesTest ConditionTest MethodTest ResultTest Unit
Particle size distribution<50.0µm
Supplementary InformationTest ConditionTest MethodTest ResultTest Unit
weight loss on heating250°C0.080%
weight loss on heating300°C0.22%
operate temperatureStorageModulus(23°C)5.40GPa
operate temperatureThixotropicIndex3.00
weight loss on heating200°C<0.050%
DegradationTemperatureTGA413°C
Shear Strength23°C11.7MPa
operate temperatureContinuous-55-260°C
operate temperatureIntermittent-55-360°C
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.