Conformal coating for circuit boards, environmentally friendly, SDGs measures.
Environmentally friendly (non-organic solvent + non-hazardous + low odor) room temperature drying moisture-proof coating agent for printed circuit boards (conformal coating agent).
The "FloroSurf FG-3650 Series" protective coating agent for electronic circuit boards (conformal coating) is suitable for waterproofing and insulation protection of electronic components, as well as for moisture-proof and waterproof coatings of mounted circuit boards. It is non-flammable and does not fall under organic solvent regulations, making it free from fire safety and occupational safety and health law restrictions. Compared to urethane, acrylic, and silicone coatings, its moisture resistance is over 3 to 10 times greater (at the same film thickness)! 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. [Advantages in Manufacturing] Perfectly aligns with SDGs - Non-flammable and low-odor liquid, allowing for safe use → Safe due to being non-flammable and low toxicity. Exempt from PRTR law and fire safety regulations. No need for explosion-proof equipment or quantity management. - Not classified as an organic solvent under occupational safety and health law → Eliminates the need for environmental measurements in the workplace and organic solvent health checks for workers. - Cures at room temperature in 5-20 minutes after application! → No special equipment or processes like heating furnaces are required. - Low viscosity makes it easy to handle, keeping the workplace clean. - Pot life is virtually permanent, resulting in zero waste. - Repairs are possible after coating. *Please contact us if you would like a free sample.
basic information
【Performance Features】= High performance with proven results in automotive circuit boards and various other fields. ■ Higher moisture and water resistance compared to other resins! → It offers four times the moisture resistance compared to urethane and acrylic-based moisture-proof coatings at the same film thickness! It exhibits more than ten times the moisture resistance compared to silicone-based coatings. This minimizes weight increase due to the coating film, making it ideal for lightweight devices such as mobile equipment. ■ Resistant to acidic substances like lithium battery electrolytes! → It can protect the circuit board in case of electrolyte leakage, preventing fire accidents. ■ Provides strong protective effects against acidic gases, saline solutions, and corrosive liquids, also exhibiting rust prevention effects. ■ Unlike silicone, it does not contain low molecular compounds, so it will not cause contact failure of electrical contacts after application. ■ A model with fluorescent dye is also available for coating verification. *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.
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Model number/Brand name
FG-3650 Series
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 against corrosive gases ◎ Protective coating for boards against lithium battery electrolytes ◎ Prevention of metal ion migration (diffusion) ◎ 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 bathrooms and kitchens ◎ Protective coating for electronic boards and metal parts against sulfur gas and other substances ◎ Coating for LED sulfide countermeasures *For more details, please contact us.
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| Model number | overview |
|---|---|
| FG-3650TＨ | Quick-drying model. Dries at room temperature in under 5 minutes. Strongly protects circuit boards with a thin film of less than 10 microns. |
| FG-3650C | A model with slightly slower drying. Room temperature drying for 10-20 minutes, compatible with jet dispensers. It strongly protects circuit boards with a thick film. |
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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).