Discover the Superior Protection of MG Conformal Coating 422C
The MG Conformal Coating 422C is a high-performance, 1-part acrylic-silicone blend conformal coating designed to provide exceptional protection for electronic components. This advanced waterproof coating cures to a durable, flexible, and smooth finish, ensuring robust defense against environmental stressors. It minimizes stress on components during thermal cycling, making it an ideal solution for applications requiring a wide temperature range and long-term reliability.
Key Features of MG Conformal Coating 422C
The MG Chemicals 422C stands out with its impressive array of features, making it a top choice for demanding electronic protection needs:
- UL 94 V-0 Certified: Meets stringent safety standards for flammability.
- Wide Service Temperature: Operates effectively in temperatures up to 200 °C, offering excellent thermal stability.
- Fast Curing: Achieves a tack-free state in approximately 10 minutes, speeding up production processes.
- UV Fluorescent: Easily inspectable under UV-A light for quick and reliable quality control.
- High Corrosion Resistance: Provides superior protection against corrosive elements, extending component lifespan.
- Flexible & Durable: Its acrylic-silicone blend offers both flexibility to withstand thermal shock and durability for long-lasting protection.
Versatile Applications for MG Conformal Coating 422C
This conformal coating is engineered for versatility, excelling in environments where moisture protection, wide service temperatures, and flexibility are paramount. The MG Conformal Coating 422C is particularly well-suited for:
- Waterproofing remote systems, including drones (FPV) and remote-controlled cars, ensuring their operation in challenging conditions.
- Protecting printed circuit boards (PCBs) and sensitive electronics against dirt, dust, thermal shock, short circuits, high-voltage arcing, and static discharge.
- Applications requiring a coating validated for use with selective robotic coating equipment, ensuring efficient and precise application.
Choose MG Conformal Coating 422C for reliable, high-performance protection that keeps your electronic assemblies functioning flawlessly.
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.




