Epoxy

Epoxy 302 Epoxy Technology Inc.

Usages:
General optical applications seals electrical electronic applications medical nursing supplies adhesives
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Technical Data Sheet

Cured Properties	Test Condition	Test Result
LapShearStrength	23°C	12.1 MPa
Shore hardness	ShoreD	73
Dissipation factor	1kHz	0.010
Volume resistivity	23°C	>2.0E+13 ohms·cm
Relative permittivity	1kHz	2.95

Uncured Properties	Test Condition	Test Method	Test Result
density	Pot Life		10 min
Color	--7		Clear/Transparent
Color	Color	--6		Clear/Transparent
density	PartB		0.898 g/cm³
	density	PartA		1.20 g/cm³
		density	粘度8(23°C)		5.0to10 Pa·s
		density	density	固化时间(23°C)		2.0 hr

optical performance	Test Condition	Test Method	Test Result
transmissivity	900to1600nm		>88.0 %
	transmissivity	440to900nm		>85.0 %
	transmissivity	transmissivity	340to420nm		>75.0 %
Refractive index			1.544

thermosetting	Test Condition	Test Method	Test Result
Thermosetting components	Shelf Life(23°C)		43 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 Result
Linear coefficient of thermal expansion	MD：--3	5.2E-05 cm/cm/°C
Glass transition temperature		>40.0 °C
Linear coefficient of thermal expansion	MD：--4	1.9E-04 cm/cm/°C

Supplementary Information	Test Condition	Test Method	Test Result
weight loss on heating	250°C		8.4 %
weight loss on heating	weight loss on heating	200°C		2.7 %
operate temperature	StorageModulus(23°C)		1.06 GPa
	operate temperature	Intermittent		-55-200 °C
	operate temperature	operate temperature	Continuous		-55-100 °C
Shear Strength	23°C		11.7 MPa
DegradationTemperature		TGA	261 °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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