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| Dow Corning 1-2306 |
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| Isobutyltrimethoxysilane |
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Isobutyltrimethoxysilane - Hydrophobing treatment of fillers and inorganic surfaces.
Dow Corning Z-2306 Silane is high purity, undiluted isobutyltrimethoxysilane.
When diluted with an appropriate solvent, it can be used in the formulation of water repellent products.
Upon proper application, the formulated product will penetrate and provide water repellency by chemically reacting with the cementitious substrate.
Treated substrates are hydrophobic and retain their original appearance.
Dow Corning Z-2306 Silane is a small molecule to allow for deep penetration into the cementitious surface.
This material reacts with moisture in the air and in the substrate in the presence of an alkaline or acidic environment to produce hydroxy groups.
These hydroxy groups will bond with the substrate and itself to produce a hydrophobic treatment that inhibits water absorption into the substrate.
An alkaline environment, such as new concrete, will catalyze the reaction and speed the formation of the hydrophobic surface. |
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Color: Clear
Purity: 96%
Specific Gravity at 25'C (77'F): 0.92
Flash Point, closed cup: 35 (95)'C ('F)
Density: 7.7lb/gal
Volatile Organic Compound (VOC) Content: 344g/L
Solvent (Thinner): Isopropanol, ethanol or various flash point mineral spirits |
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