PCB Conformal Coating – Protective Lacquering for Reliable Electronics
Need to protect your PCBs from harsh environments? At TI-Electronic, we offer professional conformal coating (PCB lacquering) services to shield electronic assemblies from moisture, dust, chemicals, and mechanical stress. With over 30 years of experience in electronics manufacturing, we ensure durable, uniform coatings tailored to your product’s requirements.
💡 What is Conformal Coating?
Conformal coating is a thin protective film applied to the surface of a printed circuit board (PCB) to protect it from environmental stress. It “conforms” to the board’s shape, covering components and solder joints without affecting functionality.
Key Benefits of PCB Lacquering:
Moisture, humidity, and chemical resistance
Electrical insulation and corrosion protection
Prevents dust, oxidation, and short circuits
Ideal for high-reliability and outdoor electronics
Increases product lifespan and reduces failure rate
🛠️ Our Conformal Coating Capabilities
✅ Acrylic, silicone, polyurethane & parylene coatings
✅ Brush, spray, and dip application methods
✅ Manual or selective coating options
✅ Masking of connectors and sensitive areas
✅ UV-curable and solvent-based materials
✅ RoHS & REACH-compliant processes

🧰 Applications of Conformal Coating
Industrial control units & outdoor electronics
Automotive ECUs and battery management systems
Medical electronics requiring sterilization resistance
Aerospace and defense devices exposed to altitude and moisture
LED lighting, IoT devices, marine systems
🔍 Our Conformal Coating Process
Surface cleaning and degreasing
Masking of no-coat areas (connectors, sockets)
Coating application (manual, spray, or dip)
Curing: thermal, UV, or air-dry
Visual inspection & thickness testing
Final functional test & packaging
✅ Why Choose TI-Electronic for PCB Coating?
✔️ 30+ years of PCB manufacturing and finishing experience
✔️ High-quality coating materials from trusted brands
✔️ ESD-protected, climate-controlled coating booths
✔️ Custom solutions for demanding environments
✔️ RoHS, REACH & IPC-CC-830 compliance
✔️ Full traceability and coating documentation
❓ Conformal Coating FAQs
What coating types do you offer?
→ We apply acrylic, silicone, polyurethane, and parylene.
Can I request masking for connectors?
→ Yes, we manually mask all areas that must remain coating-free.
What’s the typical coating thickness?
→ Generally between 25–75 microns, depending on application.
Do you offer UV-traceable coatings?
→ Yes, we offer UV-sensitive lacquers for inspection control.
📩 Request a PCB Coating Quote
Protect your electronics from the inside out — with expert conformal coating services from TI-Electronic.
👉 Request a Quote Now – or contact us to explore your coating options!