Epoxy Technology EPO-TEK® 301-1 Optical Grade Epoxy

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Epoxy Technology EPO-TEK® 301-1 Optical Grade Epoxy
Categories:	Polymer; Thermoset; Epoxy
Material Notes:	Material Description: A two component, room temperature curing, optical grade epoxy, designed for optics, medical, and opto-electronic packaging of semiconductor devices, components, and electronics. It is a lower viscosity version of EPO-TEK® 301. Information Provided by Epoxy Technology
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Physical Properties	Original Value	Comments

Specific Gravity	0.870 g/cc	Part B
	1.14 g/cc	Part A
Viscosity	80 - 100 cP @Temperature 23.0 °C	100 rpm

Mechanical Properties	Original Value	Comments
Hardness, Shore D	80
Tensile Modulus	224700 psi	Storage
Shear Strength	1100 psi	Lap
	>= 1700 psi	Die

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 3.00e+13 ohm-cm
Dielectric Constant	4.26 @Frequency 1000 Hz
Dissipation Factor	0.021 @Frequency 1000 Hz

Thermal Properties	Original Value	Comments
CTE, linear	54.0 µm/m-°C	Below Tg
	175 µm/m-°C	Above Tg
Maximum Service Temperature, Air	200 °C	Continuous
	300 °C	Intermittent
Minimum Service Temperature, Air	-55.0 °C	Continuous
	-55.0 °C	Intermittent
Glass Transition Temp, Tg	>= 65.0 °C	Dynamic Cure 20—200°C /ISO 25 Min; Ramp 10—200°C @ 20°C/Min
Decomposition Temperature	390 °C	Degradation Temperature

Optical Properties	Original Value	Comments
Refractive Index	1.5168 @Wavelength 589 nm	uncured
Transmission, Visible	>= 92 % @Wavelength 1600 - 2000 nm	Spectral
	>= 96 % @Wavelength 400 - 1600 nm	Spectral

Processing Properties	Original Value	Comments
Cure Time	2.00 hour @Temperature 65.0 °C
Pot Life	60 - 120 min
Shelf Life	12.0 Month @Temperature 25.0 °C

Descriptive Properties
Color	Clear/Colorless	Part A
Consistency	Pourable liquid
Mix Ratio by Weight	20:5
Number of Components	Two
Weight Loss	0.44%	200°C
	0.84%	250°C
	1.59%	300°C

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PPOXYT106 / 141145

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