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EPO-TEK® 301-2 Datasheet

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 
  • Africa & Middle East
  • Asia Pacific
  • Europe
  • North America
 
Features 
  • Biocompatible
  • Good Adhesion
  • Good Impact Resistance
  • Low to No Outgassing
  • Low Viscosity
  • Non-Toxic
Uses 
  • Adhesives
  • Bonding
  • Electrical/Electronic Applications
  • Impregnation Applications
  • Laminates
  • LCD Applications
  • LEDs
  • Medical/Healthcare Applications
  • Optical Applications
  • Seals
Agency Ratings 
 
RoHS Compliance 
Forms 
  • Liquid
Processing Method 
  • Casting
  • Encapsulating
  • Potting
Physical
Nominal Value
Unit
Test Method
Ion Type
     
Cl-
ppm
 
K+
 
 
Na+
ppm
 
NH4+
 
 
Thermal
Nominal Value
Unit
Test Method
Glass Transition Temperature 2
°F
 
CLTE - Flow
     
-- 3
in/in/°F
 
-- 4
in/in/°F
 
Optical
Nominal Value
Unit
Test Method
Refractive Index 5
 
 
Transmittance
     
320 nm
%
 
400 to 1200 nm
%
 
1200 to 1600 nm
%
 
Thermoset
Nominal Value
Unit
Test Method
Thermoset Components
     
Part A
 
 
Part B
 
 
Shelf Life (73°F)
wk
 
Additional Information
Nominal Value
Unit
Test Method
Degradation Temperature
°F
TGA
Die Shear Strength - >15 kg (73°F)
psi
 
Operating Temperature
     
Continuous
°F
 
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, Good Impact Resistance, Non-Toxic, Non Toxic, Toxicity None, Good Adhesion, Low Outgassing.
Uses
Uses may also be described by the following terms: Medical Applications, LCD Applications, Liquid Crystal Display, L.E.D., LED, Electrical Applications, Electronic Applications, Electrical/Electronic Applications, Electrical Sector.
Agency Ratings
This plastic material has 4 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): EC (1), EU (2), USP (1).
Available Documents
Technical Datasheet (English)
Uncured Properties
Nominal Value
Unit
Test Method
Color
     
-- 6
 
 
-- 7
 
 
Density
     
Part B
g/cm³
 
Part A
g/cm³
 
Viscosity 8 (73°F)
Pa·s
 
Pot Life
min
 
Curing Time (176°F)
hr
 
Cured Properties
Nominal Value
Unit
Test Method
Lap Shear Strength (73°F)
psi
 
Shore Hardness (Shore D)
 
 
Relative Permittivity (1 kHz)
 
 
Volume Resistivity
ohm·cm
 
Dissipation Factor (1 kHz)
 
 
Notes
1Typical properties: these are not to be construed as specifications.
2Dynamic Cure 20-200°C/ISO 25 Min; Ramp -10-200°C @ 20°C/Min
3Below Tg
4Above Tg
5589 nm
6Part A
7Part B
8100 rpm
 
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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.