We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Moisture-proof coating.
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Moisture-proof coating Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Moisture-proof coating Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. フロロテクノロジー Aichi//Chemical
  3. 野田スクリーン 化成品事業部 Aichi//Chemical
  4. 4 ハーベス　潤滑剤・コーティング剤事業部/HARVES Co.,Ltd. Saitama//Chemical
  5. 5 日本化材 Nagano//Trading company/Wholesale
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Moisture-proof coating Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Fluorine-based waterproof and moisture-proof coating agent "SF Coat"
  2. Environmentally friendly room temperature quick-drying moisture-proof coating agent FluoroSurf フロロテクノロジー
  3. [Free Sample] Thin Film Coatable Electronic Substrate Moisture-Proof Coating Agent 野田スクリーン 化成品事業部
  4. 4 Quick-drying! Waterproof and moisture-proof coating agent for electronic substrates 'SF Coat'
  5. 5 ■ Case Study on Problem Solving ■ Acid-resistant Coating Agent Suitable for Preventing Sulfide in LEDs ハーベス　潤滑剤・コーティング剤事業部/HARVES Co.,Ltd.

Moisture-proof coating Product List

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[Free Sample] Thin Film Coatable Electronic Substrate Moisture-Proof Coating Agent

[Free Sample] Thin Film Coatable Electronic Substrate Moisture-Proof Coating Agent

Suitable for improving the reliability of electronic substrates! Utilized for waterproofing, moisture-proofing, and corrosion gas countermeasures!

The conformal coating agents manufactured and sold by our company protect electronic circuit boards from water, moisture, and corrosive gases. Both fluorine-based and solvent-free UV types can be applied as thin films. *Dispenser application Both products are more resistant to temperature changes and have superior long-term durability compared to conventional coatings for automotive electronics. They also comply with international standards (IPC-CC-830). They can accommodate various dispensers. (Spray, jet, needle, etc.) **Features of Fluorine-based Coating:** - Fast-drying at room temperature, excellent workability, suitable for first-time circuit board coating. **Features of Solvent-free UV Coating:** - Cures instantly with UV light, significantly reducing production time. - Contributes to VOC measures within the factory. - By changing from thermal drying processes to UV curing processes, it helps reduce the use of fossil fuels and carbon dioxide emissions. *For more details, please refer to the PDF data available by downloading the catalog. *If you would like a free sample, please select "Request Sample" from "Contact Us via Web."

  • Charger
  • Coating Agent
  • Other polymer materials

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For the protection of electronic substrates! FluoroSurf FG-3650 series

For the protection of electronic substrates! FluoroSurf FG-3650 series

[Sample Presentation] For waterproofing and insulation of electronic components, and moisture-proof and waterproof coating of mounting boards! Four times the moisture-proof performance of urethane and acrylic systems! Also contributes to weight reduction!

The fluoropolymer coating agent "FloroSurf FG-3650 Series" from Fluoro Technology Co., Ltd. is ideal for waterproofing and insulation protection of electronic components, as well as for moisture-proof and waterproof coating of printed circuit boards. It exhibits protective functions such as moisture resistance, saltwater resistance, water resistance, resistance to lithium battery electrolyte, and water and oil repellency with a thin film. ◎ Samples will be sent upon request.

  • Printed Circuit Board

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<Free Sample Offered> Waterproof and Moisture-Proof Coating Agent for Electronic Circuit Boards

<Free Sample Offered> Waterproof and Moisture-Proof Coating Agent for Electronic Circuit Boards

Safe and secure with non-organic solvents. The "FluoroSurf FG-3650 Series" is suitable for conformal coating for waterproofing and insulation of electronic components.

The protective coating agent for electronic substrates, "FloroSurf FG-3650 Series," is suitable for waterproofing and insulation protection of electronic components, as well as for moisture-proof and waterproof coating (conformal coating) of mounted substrates. ▼ Excellent performance of FloroSurf FG-3650 Series High moisture and waterproof properties / Resistance to lithium battery electrolyte / Acid resistance and resistance to oxidizing gases High insulation resistance and low dielectric constant / Non-flammable and non-hazardous ~ We are offering free samples exclusively for corporate clients! ~ Please select "Request Sample" from the [Contact Button] below.

  • Coating Agent

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■ Case Study of Problem Solving ■ Coating for Protecting Lithium-Ion Battery Substrates

■ Case Study of Problem Solving ■ Coating for Protecting Lithium-Ion Battery Substrates

The Duracell DP-500 series is effective in preventing circuit shorts caused by electrolyte leakage from the battery's circuit board, which can lead to fire or explosion.

**Features** ■ Outstanding Moisture Resistance and Insulation - Even in thin films, it exhibits high moisture resistance, insulation, rust prevention, and corrosion resistance. - It has four times the moisture resistance compared to urethane or acrylic-based moisture-proof coatings. - Drying at room temperature is sufficient, with a drying time of 5 seconds to 30 minutes. No heating is required. ■ Excellent Workability - With low viscosity, it is easy to apply and allows for room temperature drying (approximately 5 seconds to 30 minutes). - UV irradiation or heat drying is not necessary. ■ High Safety - It is not classified as hazardous under fire safety laws, so explosion-proof equipment and hazardous material storage are not required.

  • Coating Agent
  • Printed Circuit Board
  • Secondary Cells/Batteries

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■ Case Study on Problem Solving ■ Acid-resistant Coating Agent Suitable for Preventing Sulfide in LEDs

■ Case Study on Problem Solving ■ Acid-resistant Coating Agent Suitable for Preventing Sulfide in LEDs

The Durathurf DP-500 series is effective in protecting LED silver plating, electrodes, wiring, and other components from corrosion caused by sulfur gas.

**Features** ■ Outstanding Moisture Resistance and Insulation - Achieves a balance of high moisture insulation and sulfur resistance. - Offers four times the moisture resistance compared to urethane and acrylic-based moisture-proof coatings. - Its thin film helps minimize weight increase, making it suitable for mobile devices and other applications. - Can dry at room temperature, with a drying time of 5 seconds to 30 minutes. No heating is required. ■ Excellent Workability - Low viscosity makes it easy to apply, allowing for room temperature drying (approximately 5 seconds to 30 minutes). - UV irradiation or heating is not necessary. ■ High Safety - Not classified as hazardous under fire safety laws, eliminating the need for explosion-proof equipment or hazardous material storage.

  • Coating Agent
  • LED Module
  • Other electronic parts

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[Case of Solvent-Free] Conformal Coating Agent Not Subject to Organic Solvents

[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 organic solvent regulations, making it free from fire safety and occupational health and safety law restrictions. Compared to urethane, acrylic, and silicone-based coatings, it offers 3 to 10 times better moisture resistance (at the same film thickness). It provides 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. 【Benefits in the Manufacturing Environment】 ■ Safe to use 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 safety regulations, eliminating the need for explosion-proof equipment and quantity management. ■ Not classified as an organic solvent under occupational health and safety law. → No need for environmental measurements in the workplace or organic solvent health checks for workers. ■ Cures at room temperature in 5-20 minutes after application. → No special equipment like heating furnaces is necessary. ■ Low viscosity makes it easy to handle, and it does not dirty the workplace. ■ The pot life is virtually permanent, resulting in zero waste. ■ Repairs can be made after coating. *If you would like a free sample, please contact us.

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  • Coating Agent

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Gasoline-resistant moisture-proof coating agent for substrates - Fluorosurf

Gasoline-resistant moisture-proof coating agent for substrates - Fluorosurf

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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  • Coating Agent

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Environmentally friendly room temperature quick-drying moisture-proof coating agent FluoroSurf

Environmentally friendly room temperature quick-drying moisture-proof coating agent FluoroSurf

Four times the moisture and water resistance of urethane and acrylic coatings at room temperature drying. Non-flammable and not subject to fire safety laws. Not subject to organic solvent regulations under the Industrial Safety and Health Act.

The protective coating agent for electronic substrates, "Fluorosurf FG-3650 Series," 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. 【Features】 ■ Non-flammable and low-odor liquid, making it safe to use! Not classified as an organic solvent. → Fluorosurf FG-3650 is non-flammable and low in toxicity, ensuring safety. It is not subject to PRTR law or fire service law 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. → This reduces the management items for environmental measurement and organic solvent health checks for workers. ■ Higher moisture and waterproofing performance compared to other resins! → Four times the moisture resistance compared to urethane and acrylic-based moisture-proof coatings. ■ Resistant to acidic substances such as lithium battery electrolytes! → It can protect the circuit board in the event of electrolyte leakage, preventing fire accidents. ■ Cures at room temperature in 5-20 minutes after application! → No special equipment such as heating furnaces is required. *If you would like a free sample, please include "Sample Request" in your inquiry.

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[Case of Solvent-Free] Low-Odor Fluorine-Based Coating Agent Not Subject to Organic Solvents

[Case of Solvent-Free] Low-Odor Fluorine-Based 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 substrates (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 substrates. 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-based, acrylic-based, and silicone-based coatings, it offers 3 to 10 times better moisture resistance (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. 【Benefits in the Manufacturing Environment】 ■ It can be used safely 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. ■ Curing at room temperature takes only 5-20 minutes after application → No special equipment like heating furnaces is needed. ■ It has low viscosity, making it easy to handle. The workplace remains clean. ■ The pot life is semi-permanent, resulting in zero waste. ■ Repairs are possible after coating. *If you would like a free sample, please contact us.

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  • Coating Agent

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[Case of Solvent-Free] Conformal Coating Agent Not Subject to Organic Solvents

[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 not classified as an organic solvent, 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 more than 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. 【Benefits in the Manufacturing Environment】 ■ Safe to use 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 need for explosion-proof equipment or quantity management. ■ Not classified as an organic solvent under the Industrial Safety and Health Act. → No need for management items such as workplace environmental measurements or organic solvent health checks for workers. ■ Cures at room temperature in just 5-20 minutes after application! → No special equipment like heating furnaces is necessary. ■ Low viscosity makes it easy to handle. The workplace remains clean. ■ Pot life is virtually permanent. Zero waste. ■ Repairs are possible after coating. *Please contact us if you would like a free sample.

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  • Coating Agent

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[Case of Solvent-Free] Insulating paint (coating agent) not classified as organic solvent.

[Case of Solvent-Free] Insulating paint (coating agent) not classified as organic solvent.

Environmentally friendly (non-organic solvent + non-hazardous + low odor) room temperature drying type insulation moisture-proof coating agent (conformal coating agent)

The protective coating agent for electronic circuit boards (conformal coating) "FloroSurf FG-3650 series" is suitable for insulating protection and waterproofing of electronic components and 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-based insulating 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. 【Benefits in Manufacturing Environments】 ■ Safe to use 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 safety regulations. No explosion-proof equipment is required, and quantity management is unnecessary. ■ Not classified as an organic solvent under occupational safety and health law. → Management items such as workplace environmental measurements and organic solvent health checks for workers are no longer necessary. ■ Cures at room temperature in just 5-20 minutes after application! → No special equipment like heating furnaces is required. ■ Low viscosity makes it easy to handle. The workplace remains clean. ■ Pot life is virtually permanent, resulting in zero waste. ■ Repairs are possible after coating. *If you would like a free sample, please contact us.

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Moisture-proof coating agent, no explosion-proof required, no environmental measurement required, no regulated substances used.

Moisture-proof coating agent, no explosion-proof required, no environmental measurement required, no regulated substances used.

Numerous achievements in automotive substrates. Environmentally friendly (non-organic solvent + non-hazardous + low odor) moisture-proof coating for printed circuit boards. Cures at room temperature without the need for heating.

The protective coating agent for electronic circuit boards (conformal coating) "FloroSurf FG-3650 Series" exhibits protective functions such as moisture resistance, gasoline resistance, saltwater resistance, water resistance, acid resistance, resistance to lithium battery electrolyte, and water and oil repellency with a thin film coating. It has a proven track record in waterproofing and insulation protection of electronic components, as well as moisture and waterproof coatings for mounted circuit boards. It is non-flammable and not classified as an organic solvent, thus free from regulations under the Fire Service Act and the Industrial Safety and Health Act. Additionally, it does not contain any PFOS, PFOA, or PFHxS. 【Performance Features】 ■ High moisture and water resistance → 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. The increase in weight due to the coating film is minimized, making it ideal for lightweight devices such as mobile equipment. ■ High resistance to acidic substances like lithium battery electrolytes → It can protect the circuit board 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, so it will not cause contact failure of electrical contacts after application. *If you would like a free sample, please contact us.

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Moisture-proof for printed circuit boards 【Fluorosurf FG-3650 Series】

Moisture-proof for printed circuit boards 【Fluorosurf FG-3650 Series】

It strongly protects printed circuit boards and electronic components from moisture and is effective in preventing the migration of metal ions.

【Features】 ■ Can be easily coated using dipping, spray guns, or brushes. After coating, it dries at room temperature, forming a flexible fluororesin film that is resistant to thermal shock and other stresses. ■ It has acid resistance and gas corrosion resistance, protecting printed circuit boards from acidic corrosive substances such as the electrolyte in lithium batteries. ■ The non-flammable solvent used is non-flammable and has low toxicity, ensuring a good workplace environment. *For more details, please contact us.

  • PCB terminal blocks

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