Typical failure mechanisms

Uneven coating

Conformal coating failure mechanisms:             Uneven coating

shadowing

 Conformal coating failure mechanisms:            Shadowing 

Orange peel

Conformal coating failure mechanisms: Orange Peel

Mealing

Conformal coating failure mechanisms: Mealing

Layering

Conformal coating failure mechanisms: Layering

Fish eyesConformal coating failure mechanisms:    Fish Eyes

Discoloration

Conformal coating failure mechanisms: Discoloration

Delamination

Conformal coating failure mechanisms: Delamination

De-wetting

Conformal coating failure mechanisms:    De-Wetting

cracking

Conformal coating failure mechanisms:  Cracking

Corrosion

Conformal coating failure mechanisms: Corrosion

Capillary flow

Conformal coating failure mechanisms: Capillary Flow

BlushingConformal coating failure mechanisms: Blushing

ContaminationConformal coating failure mechanisms: Contamination