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Conformal coating is an insulating material applied to PCBs to protect against damage to the electronics. You can use this tag for questions about protecting PCBs with conformal coating and for issues with debugging/editing PCBs which have already been conformal coated.

7 votes

Does this exist: Insulating material to cover circuit

We use this pink stuff as a conformal coating. It is removable, which is great if you messed up and need to redo it. EDIT: We've discovered that when the pink stuff is exposed to temperature change …
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