Substrate coating agent "waterproof, insulation, migration prevention, acid resistance"
FloroSurf FG-3650 Series
For waterproofing and insulation of electronic components, and for moisture-proof and waterproof coating of mounting boards! Four times the moisture-proof performance of urethane and acrylic systems! Non-flammable and highly safe! *Samples available.
The fluorosurf FG-3650 series protective coating for electronic circuit boards is suitable for waterproofing and insulation protection of electronic components, as well as for moisture-proof and waterproof coating of mounted circuit boards. It exhibits protective functions such as moisture resistance, saltwater resistance, water resistance, acid resistance, resistance to lithium battery electrolyte, and water and oil repellency, all in a thin film. Free samples are available upon request. **Features** - Four times the moisture resistance compared to urethane and acrylic-based moisture-proof coatings. - Being a thin film, it minimizes weight increase, making it suitable for lightweight devices such as mobile equipment. - Provides strong protective effects against acidic gases, saline solutions, and corrosive liquids, also offering rust prevention. - Non-flammable and low-odor, ensuring safe use. There are no fire safety regulations. - Dries at room temperature, with a drying time of 5 seconds to 30 minutes. No heating is required. *If you would like a free sample, please include "Sample Request" in your inquiry.*
Inquire About This Product
basic information
- It has four times the moisture-proof performance compared to urethane and acrylic-based moisture-proof coatings, providing moisture protection with a thin film. It minimizes weight increase from the coating film, making it suitable for lightweight devices such as mobile equipment. - It is also resistant to the electrolyte of lithium batteries. It can protect the substrate in case of electrolyte leakage, preventing fire accidents. - It exhibits strong protective effects against acidic gases, saline solutions, and corrosive liquids, also providing rust prevention. - Unlike silicone, it does not contain low molecular compounds, so it will not cause contact failure of electrical contacts after application. - It dries at room temperature, with a drying time of 5 seconds to 30 minutes. No heating is required. - The non-flammable solvent type is non-flammable and low in toxicity. It is not subject to PRTR law or fire safety regulations. - It has low viscosity and is easy to handle. It does not dirty the workplace. - The pot life is semi-permanent, preventing waste. - Repairs can be made after coating. *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.
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 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 equipment implementation boards such as air conditioning outdoor units and water heaters ◎ Protective coating for water-related boards in areas like toilets and kitchens ◎ Protective coating for electronic boards and metal parts from sulfur gases and others
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).