Epoxy EPO-TEK® 731 Epoxy Technology Inc.

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Datasheet

Product Description

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Technical Data Sheet

Cured Properties	Test Condition	Test Method	Test Result	Test Unit
LapShearStrength	23°C		>13.8	MPa
Shore hardness	ShoreD		66
Dissipation factor	1kHz		0.028
Volume resistivity	23°C		>2.0E+13	ohms·cm
Relative permittivity	1kHz		3.38
Uncured Properties	Test Condition	Test Method	Test Result	Test Unit
density	Pot Life		90	min
	density	固化时间(80°C)		2.0	hr
		density	粘度7(23°C)		180to280	Pa·s
			density	PartA		1.12	g/cm³
			density	density	PartB		0.968	g/cm³
Color	--6		Tan
Color	Color	--5		Tan
thermosetting	Test Condition	Test Method	Test Result	Test Unit
Thermosetting components	Shelf Life(23°C)		52	wk
	Thermosetting components	PartB		按重量计算的混合比:1.0
	Thermosetting components	Thermosetting components	PartA		按重量计算的混合比:1.0
thermal performance	Test Condition	Test Method	Test Result	Test Unit
Linear coefficient of thermal expansion	MD：--4		1.7E-04	cm/cm/°C
Linear coefficient of thermal expansion	Linear coefficient of thermal expansion	MD：--3		7.4E-05	cm/cm/°C
Glass transition temperature			>55.0	°C
Physical properties	Test Condition	Test Method	Test Result	Test Unit
Particle size distribution			<20.0	µm
Supplementary Information	Test Condition	Test Method	Test Result	Test Unit
operate temperature	Intermittent		-55-300	°C
operate temperature	operate temperature	StorageModulus(23°C)		1.36	GPa
weight loss on heating	200°C		0.47	%
weight loss on heating	weight loss on heating	250°C		0.92	%
operate temperature	Continuous		-55-200	°C
weight loss on heating	300°C		1.6	%
Shear Strength	23°C		23.4	MPa
DegradationTemperature			417	°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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