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Finishing Agent for Fair-faced concrete
Keywords
Finishing Agent, Fair-faced concrete
Product introduction
Fair-faced concrete finishing agent is a finishing material used on the surface of fair-faced concrete to improve the appearance of color difference, micropores, etc., make the concrete surface more uniform and smooth, and enhance the self-cleaning ability and stain resistance. After drying, this product forms a continuous silicate film layer with good water resistance and alkali resistance. With the alternating dry and wet changes in the environment, the active nano-silicon dioxide in the coating can penetrate into the concrete and react with the minerals to "siliconize", so that the coating and concrete are integrated and the compactness of the concrete surface is improved. The coating itself will also show a certain degree of water repellency. After applying this product, it can play a significant protective and decorative role on the surface of fair-faced concrete, and the appearance is consistent with fair-faced concrete.
Technical indicators
Appearance: Gray viscous liquid
Solid content: 51±1%
Viscosity: 70-75KU
pH (23℃) :9.0-10.0
Density: 1.27±0.02g/ml
Product features
1. Strong and weather-resistant: Inorganic silicate is used as the bonding material, which is not sensitive to ultraviolet rays, can penetrate into the substrate and react with the minerals therein to form a "siliconization" reaction, and has good adhesion and weather resistance;
2. Good decorative effect: The coating film formed by this product is uniform, smooth, continuous and dense, with a texture and appearance similar to that of the concrete surface. It has good water resistance, alkali resistance and anti-salinity, and can effectively prevent the surface from blooming caused by alkali salt precipitation;
3. Stain-resistant and self-cleaning: It is not easy to accumulate static electricity and therefore not easy to absorb dust. With the alternating dry and wet changes in the environment, it can gradually form water repellency and thus produce a certain self-cleaning ability, and has good stain resistance.
Usage and precautions
1. Before construction, ensure that the concrete surface is clean and firm, and remove obvious dirt, floating dust, other loose parts and stains.
2. It is recommended to use airless spraying, with a coating amount of not less than 0.1kg/m², and stir the product evenly before use;
3. During construction, the construction temperature should be 5-40℃, the ambient humidity should not be higher than 85%, and the moisture content of the substrate should not be higher than 10%. Different batches of this product cannot be used on the same facade. During construction, attention should be paid to the opening time and handover position of this product to avoid color difference at the joints;
Packaging and storage
1. Store in sealed and light-proof conditions, storage temperature 0-35℃;
2. Shelf life: 12 months under unopened conditions;
3. 1000Kg IBC barrel packaging.
Precautions
1. This product is non-toxic, but not edible.
2. No pollution to the environment was found during use, but it should comply with local environmental regulations when discarded or discharged.
3. When it comes into contact with the human body and eyes, it should be rinsed with clean water as soon as possible. If it causes allergies to some human bodies, medical treatment should be sought in time.
4. The packaging of this product cannot be discarded casually and should comply with local environmental regulations.
Keywords
Finishing Agent, Fair-faced concrete
Product introduction
Fair-faced concrete finishing agent is a finishing material used on the surface of fair-faced concrete to improve the appearance of color difference, micropores, etc., make the concrete surface more uniform and smooth, and enhance the self-cleaning ability and stain resistance. After drying, this product forms a continuous silicate film layer with good water resistance and alkali resistance. With the alternating dry and wet changes in the environment, the active nano-silicon dioxide in the coating can penetrate into the concrete and react with the minerals to "siliconize", so that the coating and concrete are integrated and the compactness of the concrete surface is improved. The coating itself will also show a certain degree of water repellency. After applying this product, it can play a significant protective and decorative role on the surface of fair-faced concrete, and the appearance is consistent with fair-faced concrete.
Technical indicators
Appearance: Gray viscous liquid
Solid content: 51±1%
Viscosity: 70-75KU
pH (23℃) :9.0-10.0
Density: 1.27±0.02g/ml
Product features
1. Strong and weather-resistant: Inorganic silicate is used as the bonding material, which is not sensitive to ultraviolet rays, can penetrate into the substrate and react with the minerals therein to form a "siliconization" reaction, and has good adhesion and weather resistance;
2. Good decorative effect: The coating film formed by this product is uniform, smooth, continuous and dense, with a texture and appearance similar to that of the concrete surface. It has good water resistance, alkali resistance and anti-salinity, and can effectively prevent the surface from blooming caused by alkali salt precipitation;
3. Stain-resistant and self-cleaning: It is not easy to accumulate static electricity and therefore not easy to absorb dust. With the alternating dry and wet changes in the environment, it can gradually form water repellency and thus produce a certain self-cleaning ability, and has good stain resistance.
Usage and precautions
1. Before construction, ensure that the concrete surface is clean and firm, and remove obvious dirt, floating dust, other loose parts and stains.
2. It is recommended to use airless spraying, with a coating amount of not less than 0.1kg/m², and stir the product evenly before use;
3. During construction, the construction temperature should be 5-40℃, the ambient humidity should not be higher than 85%, and the moisture content of the substrate should not be higher than 10%. Different batches of this product cannot be used on the same facade. During construction, attention should be paid to the opening time and handover position of this product to avoid color difference at the joints;
Packaging and storage
1. Store in sealed and light-proof conditions, storage temperature 0-35℃;
2. Shelf life: 12 months under unopened conditions;
3. 1000Kg IBC barrel packaging.
Precautions
1. This product is non-toxic, but not edible.
2. No pollution to the environment was found during use, but it should comply with local environmental regulations when discarded or discharged.
3. When it comes into contact with the human body and eyes, it should be rinsed with clean water as soon as possible. If it causes allergies to some human bodies, medical treatment should be sought in time.
4. The packaging of this product cannot be discarded casually and should comply with local environmental regulations.
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