Thermoset™ EP-20/66 Epoxy System Where to Buy
Product Information
Thermoset™ EP-20/66 epoxy system is a two-component, general purpose system for use in many applications including adhesive, laminating and electrical/electronic insulation.
Handling and cured properties of the two-component epoxy system are dependent on the hardener used with Thermoset EP-20 epoxy resin.
Shelf Life
Shelf life of Thermoset EP-20 resin is two years when stored at 25°C in original, unopened container. The material container must be periodically rotated to prevent settling.
Shelf life of Thermoset Hardener No. 66 is two years when stored in a well ventilated area at 25°C in original, unopened container.
Features and Benefits
Flexible Bond Strength – provides high bond strength for use as an adhesive to a variety of surfaces. Rigidity of bond may be varied depending on mix ratio. A 1:2 (resin to hardener, by weight) ratio will yield a relatively flexible bond; a 2:1 ratio will provide a rigid bond.
Convenient – provides a working life of over one hour; cures at room temperature or with mild elevated temperature.
Uncured Typical Properties*
Working Life, minutes @ 25°C | 60 |
Cure Time, hours @ 25°C | 24 |
Cured Typical Properties*
Hardness, Shore D | 85 |
Tensile Strength, MPa (psi) @ 25°C | 52.4 (7600) |
Elongation at Break, % | 12 |
Moisture Absorption, % 24 hours @ 25°C |
0.35 |
Volume Resistivity, ohm-cm @ 25°C | 1 x 1016 |
Dielectric Constant | 3.7 |
Dissipation Factor | 0.016 |
*Data is typical and not to be used for specification purposes.