Masking Before Conformal Coating My PCB: What Are My Options?
Coating
21/1/2025
On nearly all printed circuit boards, there are components and sections where conformal coating would not be acceptable. As clearances and tolerances shrink beneath IC packages, differences in expansion characteristics between coatings and surfaces make wicking and migration even more undesirable. The use of masking liquids and permanent gels can avoid many of the problems associated with these cases.
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