Conformal Coating Removal Services

Fast, Controlled Removal for Rework, Repair & Refurbishment

When assemblies need modification, repair, or failure analysis, professional conformal coating removal services prevent damage and minimise scrap. SCH delivers controlled removal using wet stripping and micro-abrasion methods to safely expose pads, leads, and traces—ready for rework and recoat.

We handle acrylic, urethane, silicone, UV cure and epoxy conformal coatings across aerospace, defence, medical, automotive, and industrial electronics.

Conformal coating removal equipment – Vaniman Problast micro-abrasion system for precision PCB rework and WS100 wet stripping system for bulk conformal coating removal – SCH Services UK

When Removal Services Make Sense

  • Component replacement or circuit modification on populated PCBs
  • Defect correction after inspection (bubbles, fisheyes, pooling)
  • Refurbishment/upgrades of high-value assemblies
  • Failure analysis and reliability investigations

Removal Methods We Use

Wet Stripping (Bulk Removal)

Chemically formulated baths remove most liquid conformal coatings efficiently for batch refurbishment and recoat workflows.

  • Ideal for acrylics, many urethanes and silicones (check chemistry)
  • Process-controlled immersion with operator safety measures
  • Consistent, high-throughput results for production batches

Micro-Abrasion (Selective, Precision Removal)

Micro-abrasive blasting (e.g., Vaniman Problast) enables pinpoint exposure of pads, leads, and traces without damaging adjacent features.

  • Perfect for localised rework on dense PCBs and fine-pitch parts
  • Removes hard coatings like UV cure conformal coatings
  • Tight control of media and pressure for repeatability
  • Complements wet stripping for hybrid jobs

Supported Coatings & Typical Substrates

  • Coatings: Acrylic (AR), Urethane (UR), Silicone (SR), Epoxy (ER)
  • Substrates: FR-4 PCBs, mixed-metal assemblies, connectors, harness areas

Note: Parylene is not chemically wet-strippable. For Parylene, see our dedicated micro-abrasion service page.

Go to Parylene Removal Services →

How Our Removal Service Works

  1. Feasibility & quotation — BOM/photos or sample review to select method(s).
  2. Incoming inspection — baseline images, masking assessment, cleanliness checks.
  3. Controlled removal — wet stripping and/or micro-abrasion per process plan.
  4. Clean & dry — thorough rinse/neutralise (where applicable), bake dry.
  5. Inspection & testing — visual & magnified checks; optional electrical tests.
  6. Recoat (optional) — re-mask, reapply coating to target window, cure, final inspect.
  7. Documentation — photos, batch records; thickness verification on coupons where required.

Quality, Traceability & Standards

  • Processes aligned with IPC-A-610 acceptability criteria
  • Thickness checks by approved methods (representative flat areas/coupons)
  • Photographic evidence, batch records, and optional CoC/FAI reports

Outsource to SCH or Bring It In-House

Need a one-off or high-mix job? Use our conformal coating removal services. Building your own rework cell? We supply the equipment and training:

FAQs

Can you remove coating from just one area?
Yes. Selective micro-abrasion exposes only the required pads/leads while protecting surrounding features.

How do you verify the board is ready to recoat?
Cleanliness checks, visual/magnified inspection, and thickness verification on coupons or representative areas.

Turnaround time?
Depends on volume and complexity; we offer expedited options for urgent rework.

Request a Quote

Tell us your coating type, target window, and rework scope. We’ll specify the right process—wet stripping, micro-abrasion, or a hybrid—then provide pricing and lead time.

Contact us to discuss your requirements →

Why Choose SCH Services?

Partnering with SCH Services means more than just outsourcing — you gain a complete, integrated platform for
Conformal Coating, Parylene & ProShieldESD Solutions, alongside equipment, materials, and training, all backed by decades of hands-on expertise.

  • ✈️ 25+ Years of Expertise – Specialists in coating technologies trusted worldwide.
  • 🛠️ End-to-End Support – Guidance on coating selection, Parylene grades, masking, inspection, and ProShieldESD integration.
  • 📈 Scalable Solutions – From prototype batches to high-volume production, SCH grows with your needs.
  • 🌍 Global Reach – Responsive support across Europe, North America, and Asia.
  • ✅ Proven Reliability – Built on quality, consistency, and customer satisfaction.

📞 Call: +44 (0)1226 249019
✉ Email: sales@schservices.com
💬 Contact Us ›