They dry longer, forming a dense coating.

In addition, there are alkyd and acrylic compositions. The former can be distinguished by the pungent smell of solvent. They dry longer, forming a dense coating. Acrylic agents have a water base, their texture is thinner and lighter, they dry for several hours. The trick is that it is impossible to combine the impregnation and finish coating of different types, they are incompatible with each other, such a tandem will quickly become unusable.