Electronic circuit board protective coating agent [Migration prevention] Non-hazardous material
FG-3650 series
High-performance fluorine-based coating agent, free of regulated substances.
The fluorosurf FG-3650 series protective coating for electronic substrates is suitable for waterproofing and insulation protection of electronic components, as well as moisture-proof and waterproof coating for mounted circuit boards. It exhibits protective functions such as moisture resistance, saltwater resistance, water resistance, acid resistance, resistance to lithium battery electrolyte, and water and oil repellency with a thin film. Free samples are available upon request. 【Introduction to Background】 ■ Prevent metal migration due to moisture in multilayer mounted circuit boards ■ Short circuits and failures caused by water droplets and humidity during outdoor use ■ Prevention of fire due to short circuits from leakage of lithium battery electrolyte ■ Occurrence of leaks and malfunctions due to condensation in high humidity *If you would like a free sample, please include "Request for Sample" in your inquiry.
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basic information
- Does not use regulated substances such as PFOA, PFOS, and PFHxS. - Has four times the moisture-proof performance compared to urethane and acrylic-based moisture-proof coatings, providing moisture protection with a thin film. It minimizes weight increase from the coating film, making it suitable for lightweight devices such as mobile equipment. - Resistant to the electrolyte of lithium batteries. It can protect the substrate in case of electrolyte leakage, preventing fire accidents. - Exhibits strong protective effects against acidic gases, saline solutions, and corrosive liquids, also providing rust prevention. - Does not contain low molecular compounds like silicone, so it will not cause contact failure of electrical contacts after application. - Dries at room temperature, with a drying time of 5 seconds to 30 minutes. No heating required. - The non-flammable solvent type is non-flammable and low toxicity. It is not subject to PRTR law or fire service law regulations. - Low viscosity makes it easy to handle. The workplace remains clean. - The pot life is semi-permanent, resulting in no waste. - Repairs are possible after coating. *We sincerely apologize, but our products are industrial chemical products and cannot be provided as samples for personal use (in cases without corporate status), medical use, or applications that come into contact with food.
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Applications/Examples of results
【Applications】 ◎ Moisture and waterproof coating for implementation boards of mobile devices such as smartphones ◎ Protective coating for copper patterns from corrosive gases ◎ Protective coating for substrates from lithium battery electrolytes ◎ Prevention of metal ion migration (diffusion) ◎ Waterproof and moisture protection coating for outdoor equipment implementation boards such as air conditioner outdoor units and water heaters ◎ Protective coating for water-related substrates in places like toilets and kitchens ◎ Protective coating for electronic substrates and metal parts from sulfur gases and others
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Company information
Our company, Fluoro Technology Co., Ltd., is a specialized manufacturer focusing on the following: * Fluorine-based water-repellent and oil-repellent coatings * Non-flammable conformal coatings (moisture-proof coatings for substrates) * Dry release agents, aerosol-type fluorine release agents * Anti-fouling (fingerprint prevention) coatings We are flexible and responsive to your company's needs. While there are many fluorine-based compounds available as high-performance materials, we specialize in room-temperature coatings that possess functions such as water-repellent, oil-repellent, anti-fouling, moisture-proofing, and release properties. Our company synthesizes fluorine resin components in-house, allowing us to manufacture fluorine-based coatings and water-repellent and oil-repellent treatments. This enables us to provide detailed customization of resin properties and changes in solvent specifications. Additionally, we have accumulated a wealth of technical information regarding usage methods and applications, which we can provide for various purposes. Please note that our products do not contain regulated substances (PFOS, PFOA, PFHxS, and long-chain PFCA with C8 or higher).
![[Substrate Moisture Protection Case] Coating Agent: Non-organic Solvent + Non-Hazardous Material](https://image.mono.ipros.com/public/product/image/c73/2000645121/IPROS94521230910013511080.jpeg?w=280&h=280)
![[Example] Preventing metal migration due to moisture in multilayer printed circuit boards.](https://image.mono.ipros.com/public/product/image/984/2000640006/IPROS21370121225881087240.jpeg?w=280&h=280)
![[Example] Using FluoroSurf as a concentrated waterproof spray.](https://image.mono.ipros.com/public/product/image/84e/2000640116/IPROS83989113576455681480.jpeg?w=280&h=280)
