Protection Even When Space is Limited.
Conformal coating involves applying a material to electronic circuitry to protect it against moisture, extreme temperatures, dust, and corrosive materials that would otherwise cause damage to the electronics. First, the type of protection required is determined and a criterion is developed for the coating process. The non-coating areas need to be masked off, then the coating is applied and cured. The product is unmasked and repairs and touch-ups are made. The insulating properties reduce PCB conductor spacing and can eliminate the need for complex enclosures. Conformal coating is often used in aerospace, automotive, military, industrial, and marine applications.
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