What is potting? And what are the benefits of epoxy potting for electronic components?

An electronic assembly with an epoxy / solid compound for withstanding to current shock and vibration, and for the exclusion of moisture and corrosive agents, that process is called as potting.

Advance technology with epoxy formulations plays a major role in the long-term protection of electronic components. Potting is done for surface mounted components on PCB and potting compounds such as silicone or polyurethane.

4

Benefits of Epoxy Potting for Electronic Components

Let’s have looked at some points below:

Vibration, shock and impact resistance
Thermal conductivity
Outstanding electrical insulation properties
Low shrinkage
Resistance to corrosive agents
Excellent adhesive strength
High / low-temperature resistance
Low viscosity
Majorly used heavy industry
Features of Epoxy potting:

Easy to apply 5
Impart strength
Thermal expansion
Excellent protection against chemicals and humidity
Potting acts as an insulator and it avoids short-circuiting. It is having high thermal resistance and negative conductivity.