Hybrid-Impregnation Hybrid impregnations such as OBETEGOR-400 are a completely new type of surface protection product that is not covered in detail in the standardization. These are usually special mixtures of silanes and modified polymers or chemicallymodified silicates thatmeet two different requirements. On the one hand, the product penetrates deeply into the surface, such as with a hydrophobization and at the same time it closes the pores as far as possible, as with an impregnation / sealing. In this way, surface protection is obtained that does not scratch or peel off and at the same time, good to very good stain resistance properties are achieved. Aperfect solution for heavily used areas for industrial floors in production and logistics areas. Migration of plasticizers cannot be 100% ruled out, but experience compared to film-forming surface protection systems shows that this is only to be expected in extremely rare cases. The subject of superficial black marks and lines caused by friction is also not to be found here. Furthermore, a subsequent reworking of already treated areas is very easy. As a rule, for worn out areas a basic cleaning and re-impregnation of the surfaces is sufficient, while film-forming systems and coatings require more effort for surface preparation and newapplication. The conductivity and slip resistance of treated floor surfaces are also not or only minimally influenced. This depends on the absorbency of the floor area andmay need to be checked on-sitewith a sample area. OBTEGOhybrid impregnators impregnates and also fills the pores. Surface protectionwithout any disadvantages 59
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