Moisture-proof coating agent, no explosion-proof required, no environmental measurement required, no regulated substances used.
FG-3650 Series
Numerous achievements in automotive substrates. Environmentally friendly (non-organic solvent + non-hazardous + low odor) moisture-proof coating for printed circuit boards. Cures at room temperature without the need for heating.
The protective coating agent for electronic circuit boards (conformal coating) "FloroSurf FG-3650 Series" exhibits protective functions such as moisture resistance, gasoline resistance, saltwater resistance, water resistance, acid resistance, resistance to lithium battery electrolyte, and water and oil repellency with a thin film coating. It has a proven track record in waterproofing and insulation protection of electronic components, as well as moisture and waterproof coatings for mounted circuit boards. It is non-flammable and not classified as an organic solvent, thus free from regulations under the Fire Service Act and the Industrial Safety and Health Act. Additionally, it does not contain any PFOS, PFOA, or PFHxS. 【Performance Features】 ■ High moisture and water resistance → It offers four times the moisture resistance compared to urethane and acrylic-based moisture-proof coatings at the same film thickness! It exhibits 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 circuit board in the event of 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, so it will not 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** ■ It has low viscosity and is easy to handle. The workplace remains clean. It can be easily applied using brushes, spray coaters, or dip coaters. ■ It is a non-flammable, 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 safety regulations. No explosion-proof equipment is required, and quantity management is unnecessary. ■ It is not classified as an organic solvent under the Industrial Safety and Health Act. → This eliminates the need for environmental measurements in the workplace and organic solvent health checks for workers. ■ It dries at room temperature in 5-20 minutes after application! → No special equipment like heating furnaces is necessary. ■ The pot life is semi-permanent. Zero waste. ■ Repairs can be made after coating. ■ There are models available with fluorescent dyes for application verification. *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 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 from 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. Room temperature drying in less than 5 minutes. |
| FG-3650C | A model with slightly slower drying. Room temperature drying in 10-20 minutes. Compatible with jet dispensers. |
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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).
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