Super hydrophobic conformal coating FG-3661 for substrate waterproofing
Floro Surf FG-3661
The world's first! A room temperature drying super hydrophobic coating agent (conformal coating agent) designed and developed specifically for circuit boards. It provides reliable protection for electrical circuits with its super hydrophobic properties.
Fluorine-based super water-repellent coatings allow water droplets to roll off at several angles, making them ideal for protecting printed circuit boards! 1. For printed circuit boards, moisture is the greatest enemy. They can repel liquids such as condensation, rain that intrudes from the outside of the equipment housing, and electrolyte leaked from batteries, providing strong protection for the circuit board. 2. Printed circuit boards are installed inside the equipment housing, so they are not exposed to the environments that cause the aforementioned super water-repellent issues. 3. Fluorine-based coating films have high moisture resistance, insulation performance, and also resistance to acids and lithium battery electrolytes. Even if the super water-repellent structure is damaged, the protective performance for the circuit board does not diminish. 4. Furthermore, Fluorosurf is non-flammable and legally classified as not being an organic solvent. Its high safety allows for a significant reduction in management items related to hazardous materials under fire safety laws and organic solvents under occupational safety and health laws. This also minimizes capital investment. 5. Drying is completed at room temperature in 5 minutes. No heating process is required. *If you would like a free sample, please include "Sample Request" in your inquiry.
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basic information
Surface characteristics: Water droplet sliding angle 2 degrees, water contact angle 160 degrees Electrical characteristics: Surface resistivity 10-16E Volume resistivity 10-16E Dielectric constant 2.25 Dissipation factor 0.0285 Dielectric strength 95KV/mm Drying time: Room temperature 5 minutes
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Applications/Examples of results
Printed circuit boards, electronic components, automotive substrates, aircraft substrates, outdoor units, lithium battery electrolyte measures, etc.
Line up（1）
| Model number | overview |
|---|---|
| FG-3661 | This is a super water-repellent coating agent developed specifically for printed circuit boards. |
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).
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