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Epoxy 921 Epoxy Technology Inc.

Product Description
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Datasheet

Product Description

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Technical Data Sheet

Cured PropertiesTest ConditionTest MethodTest ResultTest Unit
Dissipation factor1kHz9E-03
Shore hardnessShoreD93
LapShearStrength23°C12.5MPa
Relative permittivity1kHz6.40
Volume resistivity23°C>8.0E+13ohms·cm
Uncured PropertiesTest ConditionTest MethodTest ResultTest Unit
Color--5Amber
Color--6Grey
densityPartB1.02g/cm³
densityPartA2.44g/cm³
density粘度7(23°C)20to40Pa·s
density固化时间(150°C)1.0hr
densityPot Life360min
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:2.2
Thermosetting componentsShelf Life(23°C)26wk
thermal performanceTest ConditionTest MethodTest ResultTest Unit
Linear coefficient of thermal expansionMD:--32.6E-05cm/cm/°C
Linear coefficient of thermal expansionMD:--49.7E-05cm/cm/°C
Linear coefficient of thermal expansionMD:导热系数1.4W/m/K
Glass transition temperature>90.0°C
Physical propertiesTest ConditionTest MethodTest ResultTest Unit
Particle size distribution<50.0µm
Supplementary InformationTest ConditionTest MethodTest ResultTest Unit
DegradationTemperature356°C
Shear Strength23°C46.9MPa
operate temperatureContinuous-55-200°C
operate temperatureIntermittent-55-300°C
operate temperatureStorageModulus(23°C)7.15GPa
operate temperatureThixotropicIndex2.50
weight loss on heating200°C0.11%
weight loss on heating250°C0.20%
weight loss on heating300°C0.45%
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.