PS-21

Silane/Siloxane-based, solvent-free water-repellent impregnation. Ensures excellent water-repellency and long-term protection. Suitable for sealing joints and protecting against water damage a variety of surfaces, e.g. natural and synthetic stone, unpainted render, exposed masonry, decorative bricks, roof tiles, tiles, exposed concrete, etc. Applicable also to damp substrates.

White. Τransparent once dry.

0.2-0.4 l/m².

20 l, 5 l, 1 l.