Sikagard®-703 W is an emulsion, ready for use, silane / siloxane combination based, water repellent impregnation.
Strong water repellent capability.
Allows the substrate to breathe (vapour permeable).
Treatment is usually invisible not changing the substrate aspect.
Due to the reduction of water absorption, it improves the resistance of facades to stain and dirt pick and helps the reduction of moss and lichen growth.
Can be over coated with suitable paints and coatings.