Gasoline-resistant moisture-proof coating agent for substrates - Fluorosurf
FG-3650 series
Conformal coating for automotive PCBs! Four times the moisture resistance of urethane and acrylic systems! No drying process required. Excellent gasoline resistance. Environmentally friendly.
The conformal coating agent for automotive circuit boards, "FloroSurf," is resistant to gasoline and is suitable for waterproofing and insulation protection of automotive electronic components, as well as for moisture-proof waterproof coatings to prevent ion migration on mounted circuit boards. It exhibits protective functions such as moisture resistance, saltwater resistance, water resistance, acid resistance, and water and oil repellency with a thin film. 【Features】 ■ It is a non-flammable, low-odor liquid, making it safe to use! → FloroSurf is non-flammable and low in toxicity, thus exempt from PRTR law and fire service law regulations. It is also not classified as an organic solvent under the Industrial Safety and Health Act. ■ It has higher moisture and waterproofing properties compared to other resins! → It has four times the moisture-proof performance compared to urethane and acrylic-based moisture-proof coatings. ■ It is resistant to acidic substances such as lithium battery electrolytes! → It can protect the circuit board in the event of electrolyte leakage, preventing fire accidents. ■ We offer two types: FS-1610, which emphasizes gasoline resistance, and FG-3650, which focuses on protective performance, allowing for various choices to meet your needs. *If you would like a free sample, please include "Sample Request" in your inquiry.
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basic information
【Other Features】 - 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 ideal for lightweight devices such as mobile equipment. - It is 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 model with fluorescent dye (optional) makes it easy to confirm application under black light. - The non-flammable solvent type is non-flammable and low in toxicity. It is not subject to PRTR law or fire service law regulations. No explosion-proof equipment is required. - It has low viscosity and is easy to handle. It does not make the workplace dirty. - The pot life is semi-permanent, preventing waste. *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
【Conformal Coating Protection Applications Examples】 ◎ Prevention of ECU migration ◎ Waterproofing of tire pressure sensors ◎ Moisture and waterproof protection for mobile device circuit boards, such as smartphones ◎ Prevention of leakage in narrow pitch circuits ◎ Protective coating for copper patterns against corrosive gases ◎ Protective coating for circuit boards against lithium battery electrolytes ◎ Prevention of metal ion migration (diffusion) ◎ Waterproof and moisture protection coating for outdoor equipment circuit boards, such as air conditioning outdoor units and water heaters ◎ Protective coating for water-related circuit boards in toilets and kitchens ◎ Protective coating for electronic circuit boards and metal parts against sulfur gas and others ◎ LED sulfide countermeasure coating *For more details, please contact us.
Line up（2）
| Model number | overview |
|---|---|
| FS-1610 | Gasoline-resistant type |
| FG-3650 | Protection performance-oriented type, compatible with thick film |
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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).