
Epoxy potting can protect an electronic assembly from moisture, vibration, tampering, and high-voltage stress, but it also locks in every design and process mistake. This guide shows what buyers should define before encapsulation starts.

Conformal coating can improve moisture, dust, and corrosion resistance in PCB assembly, but only when the coating type, thickness, masking rules, and cure checks are defined clearly. This guide explains when buyers should require coating, what it protects, and where potting or design changes are the better choice.