[Case of Solvent-Free] Conformal Coating Agent Not Subject to Organic Solvents
Environmentally friendly (non-organic solvent + non-hazardous + low odor) room temperature drying moisture-proof coating agent for printed circuit boards (conformal coating agent).
The protective coating agent for electronic circuit boards (conformal coating) "FloroSurf FG-3650 series" 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 the category of organic solvents, making it free from regulations under the Fire Service Act and the Industrial Safety and Health Act. Compared to urethane, acrylic, and silicone-based coatings, its moisture resistance is 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 with a thin film. 【Benefits in the Manufacturing Environment】 ■ It can be safely used as it is a non-flammable, low-odor liquid! → FloroSurf FG-3650 is safe due to its non-flammability and low toxicity. It is not subject to PRTR law or Fire Service Act regulations. No explosion-proof equipment is required, and quantity management is unnecessary. ■ Not classified as an organic solvent under the Industrial Safety and Health Act → Management items such as workplace environmental measurements and organic solvent health checks for workers are no longer necessary. ■ Cures at room temperature in 5-20 minutes after application! → No special equipment like heating furnaces is required. ■ It has low viscosity, making it easy to handle. The workplace remains clean. ■ The pot life is virtually permanent. Zero waste. ■ Repairs are possible after coating.
basic information
【Performance Features】 ■Higher moisture and water resistance compared to other resins! → It has 4 times the moisture resistance compared to urethane and acrylic-based moisture-proof coatings at the same film thickness! It exhibits more than 10 times the moisture resistance compared to silicone-based coatings. It minimizes weight increase due to the coating film, making it ideal for lightweight devices such as mobile equipment. ■Resistant to acidic substances such as lithium battery electrolytes! → It can protect the substrate in the event of electrolyte leakage, preventing fire accidents. ■It provides strong protective effects against acidic gases, saline solutions, and corrosive liquids, also exhibiting rust prevention effects. ■It does not contain low molecular compounds like silicone, so it will not cause contact failure of electrical contacts after application. ■There is also a model with fluorescent dye for application 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, battery electrolyte countermeasures ◎ Copper pattern protection coating from corrosive gases ◎ Substrate protection coating from lithium battery electrolytes ◎ Prevention of metal ion migration (diffusion) ◎ Waterproof and moisture protection coating for outdoor equipment implementation boards like air conditioner outdoor units and water heaters ◎ Protection coating for water-related boards in toilets and kitchens ◎ Protection coating for electronic boards and metal parts from sulfur gases and others ◎ LED sulfide countermeasure coating *For more details, please contact us.
Detailed information
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| Model number | overview |
|---|---|
| FG-3650TＨ | Quick-drying model. Drying at room temperature in under 5 minutes. |
| FG-3650C | A model with slightly slower drying. Room temperature drying for 10-20 minutes, compatible with jet dispensers. |
