Conformal coating agent 'Ideal for narrow pitch leak prevention'
The FG-3650 series has various specifications depending on the application and performance requirements.
Moisture-proof coating agent for substrates. Strongly prevents leakage with high insulation properties. Room temperature drying type. SDGs compliant (non-organic solvent + non-hazardous + low odor).
The "Fluorosurf FG-3650 Series" conformal coating for electronic circuit boards is suitable for waterproofing and insulation protection of electronic components, leak prevention, and moisture-proof and waterproof coatings for mounted circuit boards. It is non-flammable and does not fall under organic solvent regulations, making it free from fire safety and occupational safety regulations. Additionally, PFOS, PFOA, and PFHxS are not used at all. 【Performance Features】 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. - Compared to other resins, it has high moisture and waterproofing properties. → It offers four times the moisture resistance compared to urethane and acrylic moisture-proof coatings at the same film thickness! It demonstrates more than ten times the moisture resistance compared to silicone-based coatings. The increase in weight due to the coating film is minimal, making it ideal for lightweight mobile devices. - High resistance to acidic substances such as lithium battery electrolytes. → It can protect the circuit board during electrolyte leakage, preventing fire accidents. - It provides strong protective effects against acidic gases, saline solutions, and corrosive liquids, also exhibiting rust prevention effects. - It does not contain low molecular compounds like silicone, which can cause contact failure of electrical contacts after application. *If you would like a free sample, please contact us.
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basic information
**Benefits in the Manufacturing Field** ■ Non-flammable and low-odor liquid, making it safe to use! → FluoroSurf FG-3650 is non-flammable and low in toxicity, ensuring safety. It is not subject to PRTR law or fire service law regulations. No need for explosion-proof equipment or quantity management. ■ Not classified as an organic solvent under the Industrial Safety and Health Act → Management items such as workplace environmental measurements and organic solvent health checks for workers are not required. ■ Cures at room temperature in 5-20 minutes after application! → No special equipment like heating furnaces is necessary. ■ Low viscosity makes it easy to handle. The workplace remains clean. ■ Pot life is virtually permanent. Zero waste. ■ Repairs are possible after coating. ■ A model with fluorescent dye for application verification is also available. *We sincerely apologize, but our products are industrial chemical products and cannot be provided as samples for personal use (in the absence of legal entity), medical use, or applications involving food contact.*
Price range
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Applications/Examples of results
【Protection Applications - Examples of Achievements】 ◎ Moisture and waterproof coating for implementation boards of mobile devices such as smartphones ◎ Migration prevention for aircraft and automotive boards, and measures against battery electrolyte ◎ Protective coating for copper patterns against corrosive gases ◎ Protective coating for boards against 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 boards in toilets, kitchens, etc. ◎ Protective coating for electronic boards and metal parts against sulfur gas and other substances ◎ Coating for LED sulfide prevention *For more details, please contact us.
Detailed information
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In models with fluorescent dye, the application site can be visually confirmed after application by exposing it to black light.
Line up（2）
| Model number | overview |
|---|---|
| FG-3650TＨ | Quick-drying model. Drying at room temperature for less than 5 minutes. |
| FG-3650C | A model with slightly slower drying. Room temperature drying for 10-20 minutes, 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).
![[Examples of Acid Gas Countermeasures] Strongly protects printed circuit boards from acidic gases and moisture.](https://image.www.ipros.com/public/product/image/d62/2000678263/IPROS57601489745512768184.jpeg?w=280&h=280)
![[Conformal Coating Examples] Proven performance for aircraft and automotive substrates.](https://image.www.ipros.com/public/product/image/116/2000663566/IPROS77785629823463484572.jpeg?w=280&h=280)
