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Foreign Trade：+86-571-85241081
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Fluorosilicone chemicals：+86-571-81182352/81182351
Intermediate：+86-571-85225285/85222738
Website：www.ht-chem.com
Characteristic
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Excellent waterproof, moisture-proof, antirust properties |
Up to nanometer film thickness |
Fast drying |
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Non-flammable |
Simple production process |
Good bonding property |
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Yellow indicates |
Resistance to heat and humidity |
Resistance to acid sweat |
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Safety, environmental protection, non-toxic, no ozone depletion, in line with ROHS regulation |
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|
Coating technology and application
It is applicable for spraying, dipping, rolling and scraping.
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.
Protective area by visual coating
Applied as lubricant located on disk drives and a reluctance head guard in the muck.
Sealing treatment of precision parts.
Prevent lubricating oil leakage of bearings on precision instruments (such as watches, cameras, etc.) or miniature motors
Physical property
|
Appearance |
Yellow transparent liquid |
2%、5%、10%（customizable） |
|
|
Solvent |
Fluoride solvent |
Effective constituent |
Fluoropolymer |
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Smell |
None |
50~68°C |
|
|
Flash point |
None |
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|
|
Physical properties of electronic coating agent |
2% |
5% |
10% |
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Coating color |
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Yellow |
|
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Light transmittance |
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>90% |
|
|
Film forming thickness of one time coating |
1~1.5μm |
1~2.5μm |
2~3.5μm |
|
Finger contact drying time (normal temperature and humidity) |
30s |
1min |
2min |
|
Static water contact Angle |
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≥110° |
|
|
Static n-hexadecane contact Angle |
|
≥75° |
|
|
Surface free energy |
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10~12mN/m |
|
|
Coating color retention time |
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30 days at least |
|
|
Coating adhesion (ASTM D3599) |
|
5B |
|
|
Melting point |
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25~30°C |
|
|
Glass transition temperature |
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10~15°C |
|
|
Heat resistance temperature (1% decomposition temperature) |
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~280°C |
|
Packing and notice
Packing specification: 100g, 500g, 1kg, 25kg
Storage life :24 months
Storage condition: out of light and sealed
