Conformal coating - Safety and environmental considerations prioritized in design - Non-hazardous materials
Moisture-proof coating agent FluoroSurf FG-3650 series
Since it is not a hazardous material, explosion-proof equipment is not required / hazardous material storage is not needed. Organic solvents are not applicable, reducing management items. It has low odor and can dry at room temperature, so drying equipment is not necessary.
The protective coating agent for electronic substrates, conformal coating agent "FloroSurf FG-3650 Series," is designed with the highest priority on workplace safety and environmental preservation. It does not use regulated substances such as those under the Fire Service Act, Industrial Safety and Health Act, and PFAS regulations, and it has low odor, ensuring a safe and pleasant workplace environment. This coating agent is ideal for waterproofing and insulating protection of electronic components, as well as for moisture and waterproofing of mounted circuit boards. 【Features】 ■ Non-flammable and low-odor liquid, making it safe to use. → FloroSurf FG-3650 is non-flammable and low in toxicity, thus exempt from PRTR and Fire Service Act 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 of urethane and acrylic-based coatings, and ten times that of silicone-based coatings. Its thin film allows for weight reduction, making it suitable for mobile circuit boards, automotive circuit boards, and aircraft circuit boards. ■ Resistant to acidic substances such as electrolyte from lithium batteries! → It can protect the circuit board during electrolyte leakage, preventing fire accidents. *If you would like a free sample and technical brochure, please include "Sample Request" or "Brochure Request" in your inquiry.
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【Other Features】 ■ Unlike silicone (moisture-curing type) or UV-curing types, it does not contain unreacted low molecular compounds, so there is no risk of contact failure at electrical contacts or film peeling due to leaching of unreacted components after application. ■ It dries at room temperature, with a drying time of 5 to 30 minutes. No heating or drying equipment is required. ■ It has low viscosity, making it easy to handle. The workplace remains clean. ■ There is no pot life, so there is no waste. ■ Repairs can be made after coating. ■ The model with fluorescent dye allows for verification of the application area under black light. (Optional) *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 contact with food.
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【Protection Applications Examples】 ◎ Printed circuit boards for large passenger aircraft ◎ Automotive circuit boards ◎ 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 circuit boards 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 circuit boards in toilets, kitchens, etc. ◎ Protective coating for electronic circuit boards and metal parts from sulfur gases ◎ Coating for LED sulfide prevention *For more details, please contact us.
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| Model number | overview |
|---|---|
| FG-3650EX | Quick-drying model with a drying time of 5 minutes. |
| FG-3650C | Drying is somewhat slow. Compatible with jet dispensers and capable of high film thickness. |
| Fluorescent dye model, the model mentioned above is suffixed with "L". | Confirmation of application is possible with black light irradiation. |
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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).





![[Example] Waterproof and malfunction prevention coating for outdoor LED displays.](https://image.mono.ipros.com/public/product/image/329/2000640011/IPROS61264020337334427881.jpeg?w=280&h=280)


