Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® PC9751
SiSiB® PC9751

Heptadecafluorodecyltrimethoxysilane

SiSiB® PC9751, Heptadecafluorodecyltrimethoxysilane, is a fluorinated alkylsilane, properties of low reflective index anti-sticking and reactivity for glass, ceramic etc. It is also called as 1H,1H,2H,2H-Perfluorodecyltrimethoxysilane.


SiSiB® PC9751 fluorosilane is equal to ShinEtsu's KBM-7803 silane.


SiSiB® PC9751

Technical Data


CAS No.

83048-65-1

EINECS No.

617-434-7

Formula

C13H13F17O3Si

Molecular Weight

568.30

Boiling Point

245°C [760mmHg]

Flash Point

168°C [Cleveland Open Cup]



Color and Appearance

Colorless to straw clear liquid

Density 25/25°C

1.53

Refractive Index

1.3330 [25°C]

Min. Purity

98.0%


Application


  • With proper solvent dilution, it can penetrate to the hard, porous inorganic substrate, so as to achieve long-term deep hydrophobic antifouling protection.


  • Surfaces should be free of standing water, surface dirt, dust, oils, and other contaminants.


  • SiSiB® PC9751 alkyl silanes should be diluted in solvents such as 3M HFE-7200, HFE-7100, Fluorinert FC-77, Solvay Solexis HT-110; or perfluoroalkanes, such as perfluorohexane, perfluoroheptane, perfluorooctane, etc.


  • Typical dilution levels is 0.1~2% SiSiB® PC9751 in solvent.


  • Formulated solution should be stored at low temperature, sealed and avoid moisture; and it should be used as soon as possible.


  • Methods of application include airless sprayer, roller and brush. When a brush or roller is used, repeated applications should be made until the surface remains moist for a few minutes. If an airless sprayer is used, application should continue until the substrate is thoroughly saturated. Sprayers should be fitted with solvent resistant hoses and gaskets.



  • Treated substrates are hydrophobic, antifouling and retain their original appearance.


  • After drying at room temperature, it should be cured at least 10 hours at room temperature; or be cured at least 30 minutes at 100~150° C.


  • A test application is necessary on each surface to be treated to ensure compatibility and the desired result.


Packing and Storage


  • SiSiB® PC9751 is supplied in 1Kg bottle, 5Kg and 25Kg pail.


  • In the unopened container SiSiB® PC9751 has a shelf life of one year.


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SiSiB® PC9751