Silotreat - Hydrophobic Impregnation

FAQ - Silotreat - Hydrophobic Impregnation

What is the difference between SiloTreat products and the commonly known polymer (acrylic) systems for waterproofing on the market?

The hydrophobic molecules of SiloTreat^® products are hundreds of times smaller than the size of the pores. Thanks to this, the product penetrates deeply into the substrate and chemically bonds with the internal walls of the pores in it, increasing surface tension and creating durable hydrophobic protection in depth. Water and dissolved contaminants cannot enter the pores, but water vapor migrates freely. The structure remains "breathable".

In contrast to SiloTreat^® products, polymer coatings designed for the protection of structures, such as acrylic or epoxy systems, form a film on the surface. Water cannot penetrate the coating, but water vapor from the interior cannot migrate out due to the blocked pores on the surface.

The large molecules of polymer coatings for water protection seal the pores of the substrate, preventing it from "breathing". This process deepens, going through various stages of physical and chemical changes. This leads to increased internal tension, which causes damage, with the visible result being the common white spots on the surface (in construction materials/structures), damaged protective coating, and even crumbling and chipping of the surface. The aging caused by UV rays, which significantly reduces the protective properties of the coatings, should also not be overlooked.

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