PCB printed circuit board coating agent "high moisture resistance, waterproofing, high reliability"
FG-3650 series
Numerous achievements in automotive substrates. Environmentally friendly (non-organic solvent + non-hazardous + low odor) moisture-proof coating agent 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, all with a thin film coating! It is ideal for waterproofing and insulating protection of electronic components, as well as 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, and it contains no PFOS or PFOA. 【Performance Features】 ■ High moisture and water resistance → Offers 4 times the moisture resistance compared to urethane and acrylic-based moisture-proof coatings at the same film thickness! It exhibits over 10 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 such as lithium battery electrolytes → Can protect the circuit board during electrolyte leakage, preventing fire accidents. ■ Provides powerful protective effects against acidic gases, saline solutions, and corrosive liquids, also exhibiting rust prevention effects. ■ Does not contain low molecular compounds like silicone, so it will not cause contact failure of electrical contacts after application. *If you would like a free sample, please contact us.
Inquire About This Product
Related Videos
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-toxicity, ensuring safety. It is not subject to PRTR law or fire service law 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. ■ Completes drying 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 corporate status), medical use, or applications involving contact with food.*
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, and battery electrolyte countermeasures ◎ Protective coating for copper patterns from corrosive gases ◎ Protective coating for boards from lithium battery electrolytes ◎ Prevention of migration (diffusion) of metal ions ◎ Waterproof and moisture protection coating for outdoor device implementation boards such as air conditioner outdoor units and water heaters ◎ Protective coating for water-related boards in toilets and kitchens ◎ Protective coating for electronic boards and metal parts from sulfur gas and other substances ◎ Coating for LED sulfide countermeasures *For more details, please contact us.
Detailed information
-
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 less than 5 minutes. |
| FG-3650C | A model with slightly slower drying. Drying at room temperature for 10-20 minutes, compatible with jet dispensers. |
catalog（3）
Download All Catalogs
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).
![[Information] Inorganic anti-fouling coating agent Excel Pure](https://image.mono.ipros.com/public/product/image/2066913/IPROS16498898843773892834.png?w=280&h=280)
![[Example] Preventing metal migration due to moisture in multilayer printed circuit boards.](https://image.mono.ipros.com/public/product/image/984/2000640006/IPROS21370121225881087240.jpeg?w=280&h=280)
