| Details: |
Molecular formula: C14H19F13O3Si
Molecular weight: 510.36
Appearance:colorless transparent liquid
Flash point: 97°C
Boiling point :95 °C
Melting point: <-38°C
Specific gravity: 1.64
Refractive index:1.345
Uses:Tridecafluorooctyltriethoxysilane releases low-molecular alcohol after hydrolysis. The resulting active silanol can chemically bond with hydroxyl, carboxyl and oxygen-containing groups in many inorganic and organic substrates. The surface of the inorganic substance forms a self-assembled monomolecular fluorine-silicon film layer.
1H,1H,2H,2H-Perfluorooctyltriethoxysilane (cas# 51851-37-7) is a polysiloxane agent used as a coating to improve the insulation of glass wool and mineral wool, and for the anti-icing and anti-corrosion properties of metals.
Tridecafluorooctyltriethoxysilane is an organosilane compound with a wide range of applications: water-repellent, anti-fouling and anti-ultraviolet coatings on the surface of glass; anti-oxidation on the surface of metals (copper, iron, aluminum, etc.); ceramics, marble Surface waterproof, anti-Chemicalbook stain; waterproof, anti-fouling, anti-corrosion treatment of wood and products; natural fiber (wool, cotton, leather, etc.) products to reduce water holding capacity, improve surface hydrophobicity and antifouling finishing; cultural relics, masonry waterproof Anti-fouling, anti-weathering protection treatment, etc.
Triethoxy(1H,1H,2H,2H-perfluoro-1-octyl)silane (POTS) is a fluorine based polymer. POTS possesses low surface free energy leading to its anti-adhesive behavior to polar and non-polar substances. It shows very good weathering stability on account of the carbon- fluorine bond. POTS hydrolyzes in wet environment to form silane based film and self healing anticorrosive polymers, the film formed from the hydrolysis and polycondensation of POTS and water is hydrophobic in nature. This wetting property acts in repelling aqueous electrolyte solution away from metallic substrates and hence providing corrosion protection to metal substrate.
|
