Also by the properties they are determined in group not washed away, hardly washed away and easily washed away. Carry only oily antiseptics to not washed away and that on the basis of organic solvents, and all others are water-soluble structures.
All modern antiseptics divides into three main groups: on a water basis (water-soluble), on the basis of impregnating oil (oily) and on the basis of organic solvents (organikorastvorimy). Carry fluoric and silicon sodium, ammonium, copper pentachlorophenol to water-soluble antiseptics and so on. And to the oily – coal antiseptics, kreozotovy, anthracene and slate oil.
To reach the necessary effect in respect of penetration in wood, producers knead antiseptic solutions on an alkidny, silicone and acrylic basis:
All modern antiseptics strictly divides into groups for the external or internal room.
In principle, if you need simply processing, without the subsequent coloring, you suit any of antiseptics. After all exist such after which further wood should not become covered by one more word – such apply to impregnation of cross ties or cable columns.
It is best of all to impregnate dry wood with organic or water liquids, but some solutions will be in it will be distributed with great difficulty, thus spreading and being late on a superficial zone in the form of salt.
And here if wood remains in the raw, it is easy to impregnate it with water-soluble antiseptics. Those react with internal wood moisture. So, the sapwood of a pine, a beech and a birch are most easily impregnated.