Epoxy 921

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Technical Data Sheet

Cured PropertiesTest ConditionTest MethodTest Result
Dissipation Factor9E-03
Shore hardness93
LapShearStrength12.5 MPa
relative permittivity6.40
Volume resistivity>8.0E+13 ohms·cm
thermosettingTest ConditionTest MethodTest Result
Thermosetting components100
Thermosetting components按重量计算的混合比:2.2
Thermosetting components26 wk
Uncured PropertiesTest ConditionTest MethodTest Result
ColorAmber
ColorGrey
density1.02 g/cm³
density2.44 g/cm³
density20to40 Pa·s
density1.0 hr
densityPot Life360 min
physical property Test ConditionTest MethodTest Result
Particle size<50.0 µm
Supplementary InformationTest ConditionTest MethodTest Result
DegradationTemperature356 °C
Shear Strength46.9 MPa
operate temperature-55-200 °C
operate temperature-55-300 °C
operate temperature7.15 GPa
operate temperature2.50
weight loss on heating0.11 %
weight loss on heating0.20 %
weight loss on heating0.45 %
Thermal performanceTest ConditionTest MethodTest Result
Linear coefficient of thermal expansion2.6E-05 cm/cm/°C
Linear coefficient of thermal expansion9.7E-05 cm/cm/°C
Linear coefficient of thermal expansion1.4 W/m/K
Glass Transition Temperature>90.0 °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.

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