Fluorosilicone electronic coating agentYour current location: Home | Product | Fluorosilicone electronic coating agent

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Appearance: Colorless transparent liquid

Active ingredient: Fluoropolymer

Internal solvent: hydroflurane solvent

Solid content: 2%-10%

Smell: None

Flash point: None

Boiling point: 50 ℃ to 68 ℃

Storage life :24 months

 

Physical properties after film formation:

Chemical resistance: 168H neutral salt spray (temperature: 22℃-25℃;Humidity: 55-60% RH)

Surface resistance: 2.57×10¹⁴ Ω

Static contact Angle of glass surface: >118°

Cetane contact Angle: >75°

Drying time of finger touch: <30s (normal temperature and humidity)

Pencil hardness: <6B

Refraction index: 1.38

Surface energy: 11-12 dyne/cm

Thickness of film: 0.1-1.0μm

 

Characteristic

1. Excellent waterproof, moisture-proof and rust-proof performance

2. Ultra-thin nanometer film thickness (0.1-1.0μm)

3. Quick drying (drying and film forming within 30s at room temperature)

4. Incombustible

5. Safe, environmental protection, non-toxic, no ozone consumption, in line with ROHS law.

6. Simple processing technology

7. Good friction resistance

8. High volume resistivity

 

Applicable application:

1. Protecting Printed Circuit Board Assembly （PCBA）, Flexible Printed Circuit Assembly (FPCA) and its sensitive electronic components from easy erosion by water vapor, concentrate, dust, grease, solvent and corrosive gas.

2. Applied as lubricant located on disk drives and a reluctance head guard in the muck.

3. Circuit board, protective coating of electronic parts, many sensitive electronic components that need to prevent water vapor and other erosion.

4. Sealing processing of precision parts, Waterproof and oil-proof coating for circuit board of mobile phone and other mobile communication equipment.

5. Prevent lubricating oil leakage of bearings on precision instruments (such as watches, cameras, etc.) or miniature motors

 

Coating method:

Spraying (selective coating, water curtain spraying cabinet manual spraying)

Dip coating (control the speed of lifting)