Thermoset™ EP-20/70 Epoxy System Where to Buy
Product Information
Thermoset™ EP-20/70 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. 70 is two years when stored in a well ventilated area at 25°C in original, unopened container.
Features and Benefits
Low Viscosity – provides low viscosity and surface tension, enabling void-free casting without a vacuum step.
Environmentally Resistant – cured system provides excellent thermal shock resistance and high impact strength.
Uncured Typical Properties*
| Working Life, minutes @ 25°C | 30 |
| Cure Time, hours @ 25°C | 24 |
Cured Typical Properties*
| Hardness, Shore D | 82 |
| Tensile Strength, MPa (psi) @ 25°C | 59.6 (8650) |
| Elongation at Break, % | 3.5 |
|
Moisture Absorption, % 24 hours @ 25°C |
0.36 |
| Volume Resistivity, ohm-cm @ 25°C | 2 x 1016 |
| Dielectric Constant | 3.4 |
| Dissipation Factor | 0.025 |
*Data is typical and not to be used for specification purposes.
Literature
| Download | Type | Name | |
|---|---|---|---|
| Safety Data Sheet | THERMOSET EP-20 RESIN | |
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| Technical Data Sheet | Thermoset EP-20 Epoxy Resin | |
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| Technical Data Sheet | Thermoset Hardener No. 70 | |
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| Safety Data Sheet | THERMOSET HARDENER NO. 70 | |
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Product Catalog | Potting & Encapsulation Materials |