Moisture-proof, waterproof, and acid-resistant coating for substrates - FluoroSurf FG-3650
FG-3650 series
Proven performance for printed circuit boards used in large aircraft! Four times the moisture resistance of urethane and acrylic coatings! Strongly protects circuit boards.
The "Fluorosurf FG-3650 Series" electronic substrate protective coating (conformal coating) is suitable for waterproofing and insulating protection of electronic components, as well as for moisture-proof and waterproof coating of mounted substrates. It exhibits protective functions such as moisture resistance, saltwater resistance, water resistance, acid resistance, resistance to lithium battery electrolyte, water and oil repellency, gasoline resistance, migration prevention, and condensation leak prevention, all in a thin film. 【Features】 ■ Safe to use as it is a non-flammable, low-odor liquid! → Fluorosurf FG-3650 is non-flammable and low-toxicity, thus not subject to PRTR law or fire service law regulations. It is also not classified as an organic solvent under the Industrial Safety and Health Act. ■ Higher moisture and waterproofing performance compared to other resins! → It has four times the moisture resistance performance compared to urethane and acrylic moisture-proof coatings. ■ Resistant to acidic substances such as lithium battery electrolytes! → It can protect the substrate during electrolyte leakage, preventing fire accidents. *If you would like a free sample and technical booklet, please indicate "Sample Request" or "Booklet Request" in your inquiry.
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basic information
【Other Features】 - The thin film provides moisture protection, minimizing weight increase due to the coating, making it suitable for lightweight devices such as mobile equipment. - It is resistant to the electrolyte of lithium batteries. It can protect the substrate in case of electrolyte leakage, preventing fire accidents. - It exhibits strong protective effects against acidic gases, saline solutions, and corrosive liquids, also providing rust prevention. - Unlike silicone, it does not contain low molecular compounds, so it will not cause contact failure of electrical contacts after application. - It dries at room temperature, with a drying time of 5 seconds to 30 minutes. No heating is required. - The non-flammable solvent type is non-flammable and low toxicity. It is not subject to PRTR law or fire safety regulations. - It has low viscosity and is easy to handle. The workplace remains clean. - The pot life is semi-permanent, resulting in no waste. - Repairs can be made after coating. - It contains fluorescent dye, allowing for verification of the application area under black light (optional). *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 involving contact with food.
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Applications/Examples of results
【Protection Applications Examples】 ◎ Printed circuit boards for large passenger aircraft ◎ Moisture and waterproof protection for implementation boards of mobile devices such as smartphones ◎ Leak prevention for narrow pitch circuits ◎ 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 toilets, kitchens, etc. ◎ Protective coating for electronic substrates and metal parts from sulfur gases and others ◎ Coating for LED sulfide countermeasures *For more details, please contact us.
Line up（2）
| Model number | overview |
|---|---|
| FG-3650TH | Fast-drying model with a drying time of 5 minutes |
| FG-3650C | Drying is somewhat slow. Compatible with jet dispensers |
Company information
Our company, Fluoro Technology Co., Ltd., is a specialized manufacturer focused on the following: * Fluorine-based water 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 agile and can respond precisely to your needs. Fluorine-based compounds are available as high-performance materials, but we specialize in room-temperature coatings that possess functions such as water and oil repellency, anti-fouling, moisture resistance, and release properties. We synthesize fluorine resin components in-house to manufacture fluorine-based coatings and water and oil repellent treatments, allowing us to customize resin properties and modify solvent specifications with great attention to detail. 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).
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