Conformal coating agent "Protects from lithium battery electrolyte"
The FG-3650 series has various specifications depending on the application and performance requirements.
The only moisture-proof coating agent for implementation boards that can protect against lithium battery electrolytes. SDGs environmentally friendly type (non-organic solvent + non-hazardous + low odor).
The coating agent for substrates (conformal coating) "Fluorosurf FG-3650 series" is suitable for waterproofing and insulation protection of electronic components, as well as for moisture-proof and waterproof coatings of mounted substrates. It is non-flammable and does not fall under organic solvent regulations, making it free from the restrictions of fire laws and safety regulations. Furthermore, no PFAS regulated substances such as PFOS, PFOA, or PFHxS are used. 【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 waterproof properties. → It offers four times the moisture resistance compared to urethane or 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 minimized, making it ideal for lightweight devices such as mobile equipment. - High resistance to acidic substances like lithium battery electrolytes. → It can protect the substrate in case of electrolyte leakage, preventing fire accidents. - It also provides strong protective effects against acidic gases, saline solutions, and corrosive liquids, exhibiting rust prevention effects. - It does not contain unreacted low molecular compounds like silicone or UV-curable types, ensuring high reliability. It will not cause contact failure of electrical contacts after application.
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basic information
Currently providing samples. Please feel free to request through the inquiry section. *We sincerely apologize, but our products are industrial chemical products, and we cannot provide samples for personal use (in cases without corporate status), medical use, or applications involving food.* 【Benefits in Manufacturing】 ■ Non-flammable and low-odor liquid, making it safe to use! → FluoroSurf FG-3650 is non-flammable and low-toxicity, ensuring safety. It is not subject to PRTR law or fire safety regulations. No explosion-proof equipment is required, and quantity management is unnecessary. ■ 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.
Price range
Delivery Time
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, battery electrolyte countermeasures ◎ Copper pattern protection coating against corrosive gases ◎ Substrate protection coating 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 ◎ Protection coating for water-related boards in toilets, kitchens, etc. ◎ Protection coating for electronic boards and metal parts from sulfur gases ◎ Coating for LED sulfide countermeasures *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 in under 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).