Technical Insights | Conformal Coating, Parylene & ProShieldESD

Welcome to SCH Technical Insights β€” a collection of practical observations, lessons learned, and clarifications drawn from real-world work in conformal coating, Parylene deposition, and ProShieldESD conductive-polymer solutions.

These posts are intended to help engineers and manufacturers spot issues earlier, understand likely root causes, and apply better process control. They are supporting insight rather than definitive reference guidance.

For structured, evergreen technical reference content, use our Knowledge Hub (including Technical Articles and the Conformal Coating Defects Hub).

If you are looking for company updates and event announcements, see our News page.

πŸ“° Latest Insights

Recent technical insights are listed below.

Each insight links to the relevant reference page where appropriate.


De-Wetting Seen After Cleaning β€” When β€œClean” Isn’t Clean Enough - A common inspection finding is localised de-wetting of conformal coating, particularly on solder joints or around component leads, even when a cleaning process has been applied beforehand. In…
Why Conformal Coating Wicks Along Wire Strands β€” A Field Observation - During inspection of coated assemblies, we occasionally observe conformal coating creeping along exposed wire strands well beyond the intended coated area. This is often flagged as β€œover-application”, but…

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