Epoxy Resins in Electronics: General Technical Background
This technical resource explains general functions of epoxy systems in electronics, including insulation, bonding, encapsulation and protection. It is retained for reference and does not represent a current YQXPOLYMER epoxy product offering.
Typical engineering considerations
- Electrical insulation and dielectric requirements
- Adhesion to metals, ceramics and polymer substrates
- Thermal cycling and coefficient-of-expansion mismatch
- Moisture resistance and ionic contamination control
- Cure schedule, viscosity and process window
Actual performance depends on the complete formulated system, cure conditions, component geometry and test method.



