Substrate protection coating agent with over 4 times moisture resistance, high safety as a non-hazardous material.
FG-3650 Series
More than four times the performance of urethane and acrylic. Non-organic solvents and non-hazardous materials, no need for explosion-proof equipment or management. Drying is only at room temperature.
The electronic circuit board protective coating agent "Fluorosurf FG-3650 Series" demonstrates high performance in waterproofing and insulation protection of electronic components, as well as in moisture-proof and waterproof coating (conformal coating) for mounted circuit boards. It is not subject to regulations on fluorinated compounds (PFAS). PFOA and PFOS are not used. ▼ Excellent performance of Fluorosurf FG-3650 Series: 4 to 10 times the moisture resistance compared to other resins (comparison at the same film thickness) High moisture-proof and waterproof properties / High anti-migration properties / Resistant to lithium battery electrolyte / Acid-resistant and resistant to oxidative gases / High insulation resistance and low dielectric constant / Non-flammable and non-hazardous ~ We are offering free samples exclusively for corporate clients! ~ Please select "Request Sample" via the [Contact Button] below.
Inquire About This Product
Related Videos
basic information
【Features】 ■ More than four times the moisture-proof performance compared to urethane and acrylic-based moisture-proof coatings. ■ Thin film reduces weight increase, making it suitable for lightweight devices such as mobile equipment. ■ Provides strong protection against lithium battery electrolytes, acidic gases, saline solutions, and corrosive liquids. Also effective as a rust preventative. ■ Non-flammable, ensuring safe use. No need for explosion-proof equipment or hazardous material storage. ■ Not classified as an organic solvent, so management items specified by the Industrial Safety and Health Act are not required. ■ Dries at room temperature, with a drying time of 5 seconds to 30 minutes. No heating required. ■ Flexible film with thermal shock resistance. Proven performance with automotive circuit boards. *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 applications, or applications involving contact with food.
Price range
Delivery Time
Applications/Examples of results
【Applications】 ◎ Moisture and waterproof coating for implementation boards of mobile devices such as smartphones ◎ Protective coating for copper patterns against corrosive gases ◎ Protective coating for substrates against lithium battery electrolyte ◎ Moisture and acid-resistant coating for automotive substrates ◎ 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 substrates in bathrooms and kitchens ◎ Protective coating for electronic substrates and metal parts against sulfur gas and other substances
Line up（4）
| Model number | overview |
|---|---|
| FG-3650EX | Quick-drying model, drying time 3-5 minutes at room temperature. |
| FG-3650EX-＊＊L | Quick-drying model with fluorescent dye, application confirmation under black light. |
| FG-3650C-20/FG-3650C-30 | High film thickness = High performance model, capable of 20-30 microns. |
| FG-3650C-20L /FG-3650C-30L | High film thickness = high-performance model, contains fluorescent dye, application confirmation under black light irradiation. |
catalog（2）
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).
![[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)
