SL 136-157 M is a liquid colorless or light yellow low-viscosity poly(methylhydrogensiloxane).
Easily dissolves in aromatic and chlorinated hydrocarbons, gels with amines, amino alcohols, strong acids and alkalis.
Insoluble in water and primary alcohols.
The water resistance of various building materials improves – water stays on their surface and does not get inside the material;
Increases the frost resistance and insulating capacity of materials;
It does not hinder air exchange - the structure allows moisture to pass outside and does not accumulate moisture;
Prevents the penetration of UV and infrared radiation;
Preserves the original appearance of the material;
Increases the service life of materials;
Prevents mosses and lichens from settling on treated surfaces
Physiologically harmless.