Silanes
Evonik is one of the world’s leading specialty chemicals companies, operating in more than 100 countries. Its Silanes business line produces silanes and specialty silica used as adhesion promoters, coupling agents, and surface modifiers for the automotive, construction, coatings, and electronics industries.
Aqueous emulsion based on organofunctional silanes for the water repellent impregnation of concrete and other mineral substrates
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Aqueous emulsion based on organofunctional silanes/siloxanes for the water repellent impregnation of mineral substrates while providing an excellent beading effect. – >40% solids silane/siloxane emulsion; suited for the water repellent impregnation of porous, mineral substrates; shows very high reactivity and resistance against alkali; penetrates deeply in porous, mineral substrates; shows excellent beading effect; shows no formation of sticky silicone films; gives invisible and water vapor permeable protection; reduces significantly the uptake of water and water-soluble pollutants (e.g. chlorides); effective on micro cracks up to 0.3 mm; must be diluted with distilled water, retains beading properties when diluted
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Aqueous emulsion based on organofunctional silanes for the water repellent impregnation of absorbent, mineral substrates
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Solvent-free emulsion based on organosilanes with excellent beading properties for the impregnation of concrete and other mineral substrates.
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Aqueous emulsion for the water repellent treatment of mineral porous materials, especially facades. Essentially VOC free.
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