Parylene Conformal Coatings for PCB & Electronic Packaging
Products & services
Parylene job coating service, deposition systems and parylene dimer
Parylene PCB Conformal Coating — How It Works
- Parylene is an ultra thin conformal coating that is deposited on corrosion-sensitive devices like PCBAs by Chemical Vapour Deposition (CVD) coating at room temperature under vacuum.
- No curing process is needed for Parylene after deposition.
- Parylene coatings are available in different grades: Parylene C, Parylene N, Parylene F-VT4 and Parylene F-AF4. Select Parylene grade according to temperature in use.
- Parylene coating are fully 3D conformal, highly uniform and penetrating thin spaces, ideal for complex and compact PCBAs.
- Check our CX PROTECT Parylene coatings.
Benefits of CVD Coating for Electronic Packaging
- Ultra thin conformal coating 10x more more waterproof than liquid conformal coatings
- Pinhole-free, thin, lightweight, flexible and temperature resistant (from -80°C up to 450°C)
- Fulfilling IPC-CC-830C and MIL-I-46058 requirements
- Excellent electrical insulation with low dielectric loss
- Resistant to large pressure and temperature cycles
- Qualified for aerospace, space and defense applications
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Parylene Barrier Coating Applications
COAT-X’s unique chemical vapor deposition technology for parylene is used to coat circuit boards, and various sensors (such as pressure, flow and temperature sensors) as well as actuators. This technology provides efficient protection for all corrosion-sensitive components on the board.
