AB Chimie Conformal Coating 746 E UV is a cutting-edge UV dual cure, 0 VOC conformal coating specifically engineered by ABchimie to deliver optimal PCB protection. This advanced solution forms a permanent, durable protective layer designed to withstand the most challenging environmental conditions, ensuring the longevity and reliability of your electronic components.
Unmatched Protection with AB Chimie Conformal Coating 746 E UV
The AB Chimie Conformal Coating 746 E UV stands out for its superior protective qualities. Formulated as a UV dual cure with 0 VOC, it offers an environmentally friendly and efficient curing process. This coating provides robust defense against a wide array of environmental threats, including salt spray, high humidity, extreme temperature variations, aggressive solvents, and dust accumulation. Its high dielectric strength, with a breakdown voltage exceeding 1500 kV/mm, further enhances the safety and performance of your printed circuit boards.
Key Features and Benefits
- UV Dual Cure, 0 VOC: Environmentally conscious and efficient curing using UV mercury or LED lamps.
- Permanent Protection: Forms a long-lasting protective layer.
- Wide Operating Temperature: Effective from -50°C to +150°C.
- 100% Solids: Ensures complete coverage and minimal waste.
- Comprehensive Environmental Resistance: Protects against salt spray, humidity, temperature fluctuations, solvents, and dust.
- High Dielectric Strength: >1500 kV/mm breakdown voltage for enhanced electrical insulation.
Versatile Applications
This high-performance conformal coating is ideal for a broad range of applications where reliable PCB protection is paramount. It significantly improves and extends the working life and reliability of electronic performance by safeguarding against environmental conditions that can lead to corrosion, current leakage, and premature failure. AB Chimie Conformal Coating 746 E UV is trusted in demanding industries such as Medical, Home Appliance, Spatial, Automotive, Military, and general Industrial sectors, ensuring critical electronic systems remain operational and dependable.
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.



