Epoxy EPO-TEK® 921-FL Epoxy Technology Inc.

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Datasheet

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Technical Data Sheet

Cured Properties	Test Condition	Test Method	Test Result	Test Unit
Shore hardness	ShoreD		87
LapShearStrength	23°C		9.05	MPa
Relative permittivity	1kHz		5.94
Volume resistivity	23°C		>6.0E+13	ohms·cm
Dissipation factor	1kHz		9E-03
Uncured Properties	Test Condition	Test Method	Test Result	Test Unit
Color	--4		Amber
Color	Color	--5		Grey
density	PartB		1.02	g/cm³
	density	PartA		2.38	g/cm³
		density	粘度6(23°C)		9.0to15	Pa·s
			density	固化时间(150°C)		1.0	hr
			density	density	Pot Life		360	min
thermosetting	Test Condition	Test Method	Test Result	Test Unit
Thermosetting components	按重量计算的混合比		100
	Thermosetting components	PartB		按重量计算的混合比:2.2
	Thermosetting components	Thermosetting components	Shelf Life(23°C)		26	wk
thermal performance	Test Condition	Test Method	Test Result	Test Unit
Linear coefficient of thermal expansion	MD：--3		7.7E-05	cm/cm/°C
Linear coefficient of thermal expansion	Linear coefficient of thermal expansion	MD：导热系数		1.1	W/m/K
Glass transition temperature			>90.0	°C
Linear coefficient of thermal expansion	MD：--2		2.3E-05	cm/cm/°C
Supplementary Information	Test Condition	Test Method	Test Result	Test Unit
operate temperature	ThixotropicIndex		2.60
weight loss on heating	200°C		0.32	%
	weight loss on heating	250°C		0.50	%
	weight loss on heating	weight loss on heating	300°C		1.0	%
DegradationTemperature			372	°C
Shear Strength	23°C		46.9	MPa
operate temperature	Continuous		-55-200	°C
	operate temperature	Intermittent		-55-300	°C
	operate temperature	operate temperature	StorageModulus(23°C)		10.7	GPa

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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