UXO & Explosives | Conformal Coating, Parylene & ProShieldESD

Safety-Critical Protection: ESD, Moisture & Corrosion Control

Our UXO & explosives conformal coating and ESD solutions support organisations working with explosive ordnance, pyrotechnics, and energetics. We help reduce ignition risks from static discharge, moisture ingress, and corrosion by combining board-level coatings, Parylene deposition, and ProShieldESD facility coatingsβ€” delivered under documented, safety-first procedures.

For reference frameworks, see IEC 60079 (explosive atmospheres), the ESD Association (ANSI/ESD S20.20), and HSE guidance (UK).

Open black ESD-safe protective case with foam inserts holding UXO shells, demonstrating ProShieldESD static control for explosives storage

UXO & Explosives Conformal Coating Challenges

  • βœ… Mitigating ESD ignition risk during manufacture, handling, and service
  • βœ… Preventing moisture ingress and corrosion of firing/logic circuits
  • βœ… Maintaining traceability and repeatability under strict procedures
  • βœ… Managing masking keep-outs on connectors, sensors, and safety-critical interfaces
  • βœ… Achieving durable ESD resistance on floors, benches, tools, and packaging

UXO & Explosives Coating & ESD Solutions

Board-Level Conformal Coatings

Protect firing circuits, initiators, and control electronics from moisture and contamination.

  • βœ… Silicone – Thermal cycling and vibration resilience
  • βœ… Urethane/Epoxy – Chemical/corrosion resistance in harsh atmospheres
  • βœ… Acrylic – Fast, economical moisture barrier for assemblies and modules

Explore: Conformal coatings

Parylene for Sensitive Circuits & Connectors

Ultra-thin, uniform, pinhole-free barriers for fine features and high-reliability interfaces.

  • βœ… Moisture barrier with minimal added mass or profile
  • βœ… True conformality over edges, cavities, and microstructures
  • βœ… Grades N/C/D/F for clarity, moisture, and chemical resistance

Explore: Parylene Coating

ESD Control with ProShieldESD

Conductive-polymer coatings for facilities, tools, packaging, and transport fixtures.

  • βœ… Floors, walls, benches, racks, trolleys, trays, and containers
  • βœ… Tunable dissipative/conductive ranges to programme targets
  • βœ… Supports ANSI/ESD S20.20 compliant control plans

Explore: ProShieldESD

Services & Support for Safety-Critical Programmes

  • βœ… Subcontract coating with documented handling and chain-of-custody
  • βœ… Process development, work instructions, and operator training
  • βœ… Metrology: thickness, adhesion, ionic, and surface resistance mapping

Contact: SCH Services

Learn more about our UXO & explosives conformal coating and ESD capabilities.

Standards & Compliance (IEC / ATEX / ESD)

Our UXO and explosives programmes align with recognised frameworks and project-specific requirements:

  • πŸ“˜ IEC 60079 – explosive atmospheres (environmental classification)
  • πŸ“˜ EU ATEX 2014/34/EU (equipment in potentially explosive atmospheres)
  • πŸ“˜ ESD Association – ANSI/ESD S20.20 control programmes
  • πŸ“˜ HSE UK guidance for explosives safety management

UXO/Explosives Coating Process

  1. Assessment & Plan: hazard review, ESD risks, materials, verification tests
  2. Masking & Prep: custom boots/shapes/tapes, cleaning, bake-out as required
  3. Application: selective spray, dip, or Parylene deposition with in-process controls
  4. Cure & De-mask: controlled cure, careful removal, touch-up where needed
  5. Inspection & Test: thickness, adhesion, ionic checks; surface resistance mapping
  6. Documentation: travellers, inspection records, chain-of-custody and quality packs

Benefits of UXO & Explosives Conformal Coating

  • βœ… Reduced ESD risk through controlled surfaces and handling
  • βœ… Moisture/corrosion protection without bulky encapsulation
  • βœ… Traceable, repeatable processes to support audits
  • βœ… Facility-wide ESD control integrated with board protection

Example Application / Case Study

  • 🎯 Objective: Reduce ESD risk and moisture-related failures on initiator control boards
  • πŸ§ͺ Approach: Silicone coat on logic/power; Parylene on connectors/sensors; ProShieldESD across benches, tools, and trays; resistance mapping to plan
  • βœ… Result: Fewer ESD incidents, improved reliability, documented compliance

Talk to an Expert

Next step: Share your drawings, hazard review, and ESD targets for a tailored UXO/explosives coating plan.πŸ“ž +44 (0)1226 249019 Β  | Β  βœ‰ sales@schservices.com Β  | Β  πŸ’¬ Contact us

Related solutions: Conformal coatings Β· Parylene Β· ProShieldESD

FAQs

Can coatings eliminate ESD risk entirely?

No coating can eliminate all risk. We combine facility ESD control (surfaces, tools, packaging) with board-level protection and verified procedures to minimise it.

What thickness do you recommend for sensitive circuits?

Typically 25–50Β΅m for liquid coatings; 10–20Β΅m for Parylene. Final values depend on environment, keep-outs, and verification testing.

Do you certify ATEX compliance?

We provide materials, application, and documentation to support your compliance pathway. Final conformity assessment remains with the equipment manufacturer/Notified Body.

Why Choose SCH Services?

Partnering with SCH Services means more than just outsourcing β€” 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.

  • πŸ›‘οΈ Safety-Critical Focus – Process control, documentation, and verification built-in.
  • πŸ› οΈ End-to-End Support – Selection, masking, application, inspection, ProShieldESD integration.
  • πŸ“ˆ Scalable Solutions – From small assemblies to full facility control.
  • 🌍 Global Reach – Support across Europe, North America, and Asia.
  • βœ… Proven Reliability – Quality and consistency across services and materials.

πŸ“ž Call: +44 (0)1226 249019
βœ‰ Email: sales@schservices.com
πŸ’¬ Contact Us β€Ί