Moisture-Proof and Insulating Protection for Substrates
2025-11-07 16:25:11 | Instructions for use

Substrate Moisture Protection

FLUOROSURF forms a thin film that provides multiple protective functions, including excellent moisture resistance, saltwater resistance, waterproofing, acid resistance, resistance to lithium battery electrolytes, as well as water and oil repellency.
It also offers superior electrical properties such as high insulation resistance and a low dielectric constant, making it ideal for waterproof and insulation protection of electronic components, and for moisture- and waterproof coatings on mounted printed circuit boards (PCBs).

Key Features:

  • Excellent moisture-proof and waterproof performance

  • High resistance to lithium battery electrolytes

  • Excellent resistance to acidic gases and liquids

  • High insulation resistance

  • Low dielectric constant

  • Non-flammable liquid


Related Series Comparison

Series Application / Feature Film Thickness (µm)
FS-1610 Acid-resistant, water/oil repellent, protects contact points 0.1–8
  Moisture-proof coating for substrates, acid-resistant  
FG-3030 Electrolyte-resistant, soft anti-acid film for LEDs 0.1–40
  Forms a soft film for mounted boards  
  Moisture-proof coating for substrates, acid-resistant
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