High durability water-repellent fluorine-modified silane porous material anti-fouling modified coating material.
"SF Guard" is a water-based one-component coating material primarily composed of fluorinated silane. By applying it to porous materials such as tiles, stone, and cement-based substrates, it imparts high durability water-repellent and stain-resistant properties to the surface of the substrate. It is particularly effective in maintaining the appearance of concrete block products, areas around foundation concrete, exterior wall tiles, bricks, stones, and mortar joints, where biological contamination such as mold and moss is significant.
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basic information
By applying it to porous materials such as tiles, stone, and cement-based substrates, a highly durable water-repellent layer is formed. It has low viscosity and penetrates porous materials. The appearance after application does not change to a wet color, so there is no significant change from the appearance before application. It is more durable than typical silane-based water repellents and maintains its anti-soiling properties over the long term. It is also effective against biological contamination from microorganisms. Because it is water vapor permeable, there is no concern about swelling or peeling due to moisture inside the substrate. It is a VOC-free, water-based one-component coating material, making it a highly safe material. The main component, fluorine-modified silane, not only provides water repellency but also has oil-repellent properties, allowing it to repel low-viscosity oils as well.
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Applications/Examples of results
- Stain resistance of exterior concrete block products - Water-repellent finish for foundation concrete - Stain resistance of tile and mortar joints - Prevention of efflorescence in polymer cement mortar - Prevention of biological contamination in plaster, etc.
Detailed information
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Slate board oil repellency situation Left: Untreated Right: SF Guard treated
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Brick tile oil repellency status Left: Untreated Right: SF Guard treated
Company information
Nikko Corporation has switched the raw materials for its paints from petroleum to quartz and is developing inorganic agents centered around its "room temperature enamel coating" technology, expanding into a wide range of markets from electronic components to architectural and civil engineering structures. With the development of civilization and industrial activities, our lives have become richer. However, behind that richness, issues such as the burden on the natural environment, environmental pollution due to industrial waste disposal, and global warming have become problems on a worldwide scale. Nikko believes that "inorganic paints" can reduce the burden on the natural environment, protect people's health and safety, and enable a reduction in life cycle costs, and is committed to product development in this area.