Fluorine-containing eletronic coating agent

Fluorine-containing electronic coating agent

Nano-level film thickness, with excellent waterproof, moisture-proof, rust-proof performance, safety, environmental protection, non-toxic, non-flammable, no ozone depletion, RoHS compliant, simple processing technology, suitable for spraying, dipping, rolling, scratching, Protect printed circuit boards PCBA, flexible circuit boards FPCA and their sensitive electronic components that are susceptible to moisture, concentrates, dust, grease, solvents and corrosive gases, and can be used as lubricants and dirt in the disk drive Magnetoresistive head protection, sealing treatment of precision parts, sealing treatment of precision parts, etc., and preventing the diffusion of lubricants for precision instruments (such as watches, cameras, etc.) or bearings of micro motors


Matte type

Yellow indicator type

High oil-proof type

Universal type

Model

GM132

GM632D

GM263

GM181

GM183

GM631

GM633

Appearance   of coating agent

Milky white liquid

Transparent liquid

Yellow   liquid

Transparent liquid

Transparent liquid

Solid content

2-10%

2-10%

2-10%

2-10%

dynamic   viscosity

10~30CPS

10~30CPS

10~30CPS

10~30CPS

Active ingredients

Fluoropolymer

Fluoropolymer

Fluoropolymer

Fluoropolymer

System   solvent

Fluorine solvent

Fluorine solvent

Fluorine solvent

Fluorine solvent

Film color

Colorless   transparent

Yellow

transparent

Colorless   transparent

Colorless   transparent

Gloss

Matte

Bright light

Bright light

Bright light

Fluorescence display

No

No

No

Yes

No

Yes

One-time   coating film thickness

0.5~5μm

1~5μm

0.5~10μm

0.5~5μm

Static water contact angle

≥110°

≥110°

≥118°

≥110°

Static   n-hexadecane contact angle

≥70°

≥75°

≥80°

≥75°

Finger-touch   drying time (normal temperature and humidity)

5min

5min

5min

5min

Heat   resistance temperature (1% decomposition)

190

250

250

250

Dielectric constant

3.1

3.1

3.1

3.1

Surface   resistivity

1014Ω·m

1014Ω·m

1014Ω·m

1014Ω·m

Volume resistivity

1014Ω·m

1014Ω·m

1014Ω·m

1014Ω·m

 


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