Thermoset™ ES-40/67 Epoxy System Where to Buy
Product Information
Thermoset™ ES-40/67 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 ES-40 epoxy resin.
Shelf Life
Shelf life of Thermoset ES-40 resin is six months when stored at 25°C in original, unopened container. If stored or shipped at cooler temperatures, Thermoset ES-40 resin may crystallize. If crystals appear, gently warm resin at 50-60°C to melt crystals before mixing with hardener.
Shelf life of Thermoset No. 67 hardener is 18 months when stored in a well ventilated area at 25°C in original,unopened container.
Features and Benefits
Elevated Temperature Cure – requires an elevated temperature cure to obtain a rigid bond.
High Temperature Resistant – provides good resistance for cured system that experiences continuous operating temperature up to 155°C.
Chemically Resistant – cured system provides excellent resistance to chemicals.
Uncured Typical Properties*
| Working Life, minutes @ 25°C | 60 |
| Cure Time**, hours @ 100°C | 2 |
Cured Typical Properties*
| Hardness, Shore D | 92 |
| Tensile Strength, MPa (psi) @ 25°C | 75.2 (10,900) |
| Elongation at Break, % | 5.2 |
|
Moisture Absorption, % 24 hours @ 25°C |
0.20 |
| Volume Resistivity, ohm-cm @ 25°C | 1 x 1016 |
| Dielectric Constant | 4.4 |
| Dissipation Factor | 0.038 |
*Data is typical and not to be used for specification purposes.
**Optional post cure - 2 hours @ 150°C.
Literature
| Download | Type | Name | |
|---|---|---|---|
| Technical Data Sheet | Thermoset ES-40 Epoxy Resin | |
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| Technical Data Sheet | Thermoset Hardener No. 67 | |
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Product Catalog | Potting & Encapsulation Materials |