Our self-developed Electronic Nano-Coating Solution is a series of clear, low-viscosity fluoropolymer coatings designed as a high-performance replacement for 3M Novec 1700, 1702, and 1720. Carried in a non-flammable, low-toxicity hydrofluoroether (HFE) solvent, these coatings form an ultra-thin (nanometer-scale), transparent film that provides superior protection against environmental contaminants. This series is engineered to provide moisture-proofing, anti-corrosion, and easy-clean properties for sensitive electronic assemblies without the need for masking in most applications.

• Direct Function Replacement: Designed to match or exceed the protective properties of Novec 1700 (standard), 1702 (higher concentration), and 1720 (easy-clean/anti-smudge).

• Ultra-Thin Protective Film: Forms a coating only 0.1 to 1.0 microns thick, which does not interfere with the electrical connection of contact pins or connectors.

• Superior Environmental Resistance: Provides excellent barriers against moisture, salt spray, sulfur, and acidic gases (H2S/SO2).

• Fast Drying & Easy Processing: Dries in seconds at room temperature without the need for thermal curing, significantly increasing production throughput.

• Non-Flammable & Low GWP: Uses an eco-friendly solvent carrier with zero ODP and low Global Warming Potential (GWP), complying with global environmental regulations.

• UV Indicator Option: Can be formulated with a UV tracer for easy quality control and coating coverage inspection.

Standard industrial packaging options for our Nano-Coating Solution include:

• 1kg or 5kg specialized high-purity glass or fluorinated bottles for R&D.

• 20kg or 25kg specialized high-purity HDPE pails.

• Custom Concentrates: We can provide high-concentration versions for local dilution to reduce transport costs.

The coating solution should be stored in a cool, dry, and dark area. Keep containers tightly sealed to prevent solvent evaporation and polymer precipitation. Avoid exposure to high temperatures. This product is chemically stable under normal conditions. Properly stored, it has a shelf life of 24 months.

• Grade A (Standard): Alternative to Novec 1700 (2% polymer).

• Grade B (High Concentration): Alternative to Novec 1702 (10% polymer for thicker films).

• Grade C (Easy-Clean): Alternative to Novec 1720 (Oleophobic focus).

1. HFE-7100 Solvent (Carrier for dilution)

2. HFE-7200 Solvent

3. CAS 132182-92-4 (Self-developed cleaning solvent)

4. Anti-Corrosion UV Conformal Coating

5. Perfluoroether Lubricants