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Epo-Tek® 301-2 Data Sheet

Epoxy; Epoxide

Supplied by Epoxy Technology Inc.

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Product Description
EPO-TEK® 301-2 is a two component optical, medical, and semiconductor grade epoxy resin, with low viscosity, long pot-life, and good handling characteristics.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Biocompatible
  • Good Impact Resistance
  • Impregnating
  • Low Viscosity
  • Non-Toxic
  • Semi Conductive
  • Sunlight Resistant
Uses 
  • Adhesives
  • LCD Applications
  • LEDs
  • Medical/Healthcare Applications
  • Optical Applications
Agency Ratings 
 
RoHS Compliance 
Appearance 
  • Clear/Transparent
Forms 
  • Liquid
Physical
Nominal Value
Unit
Test Method
Specific Gravity
     
-- 2
 
 
-- 3
 
 
Ion Type
     
Cl
ppm
 
K
 
 
Na
ppm
 
NH4
 
 
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore D)
 
 
Thermal
Nominal Value
Unit
Test Method
Continuous Use Temperature
°F
 
Glass Transition Temperature 4
°F
 
CLTE - Flow
     
< 176°F
in/in/°F
 
> 176°F
in/in/°F
 
Electrical
Nominal Value
Unit
Test Method
Volume Resistivity (73°F)
ohm·cm
 
Dielectric Constant (1 kHz)
 
 
Dissipation Factor (1 kHz)
 
 
Optical
Nominal Value
Unit
Test Method
Refractive Index 5
 
 
Transmittance
     
0.0126 mil
%
 
0.0315 mil 6
%
 
0.0551 mil 7
%
 
Thermoset
Nominal Value
Unit
Test Method
Thermoset Components
     
Hardener
 
 
Resin
 
 
Pot Life
min
 
Shelf Life (73°F)
wk
 
Thermoset Mix Viscosity 8 (73°F)
cP
 
Demold Time
     
73°F
min
 
176°F
min
 
Additional Information
Nominal Value
Unit
Test Method
Degradation Temperature
°F
TGA
Die Shear Strength 9 (73°F)
psi
 
Lap Shear (73°F)
psi
 
Operating Temperature - Intermittent
°F
 
Storage Modulus
ksi
 
Weight Loss on Heating
     
392°F
%
 
482°F
%
 
572°F
%
 
Features
Features may also be described by the following terms: Low Viscosity, Semi-Conductive, Semi Conductive, Good Impact Resistance, Non-Toxic, Non Toxic, Toxicity None.
Uses
Uses may also be described by the following terms: Medical Applications, LCD Applications, Liquid Crystal Display, L.E.D., LED.
Agency Ratings
This plastic material has 2 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): USP (1), MIL (1).
Available Documents
Technical Datasheet (English)
Notes
1Typical properties: these are not to be construed as specifications.
2Part B
3Part A
4Dynamic Cure 20 to 200°C /ISO 25 Min; Ramp -10 to 200°C @ 20°C/Min
523°C, 589 nm
6400 to 1200 nm
71200 to 1600 nm
8100 rpm
9>15 kg
 
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The information presented on this datasheet was acquired by UL Prospector from the producer of the material. UL Prospector makes substantial efforts to assure the accuracy of this data. However, UL Prospector assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.