Colourless siliconic water repellent
WR-repellent is an impregnating material with strong water repellent capacity It does not form a film thus leaving unaltered the support breathability, providing, thus,a safe and long lasting protection against moisture, rain, smog, frost etc. Prevents efflorescence, moulds and saltpetre.
WHERE TO USE
For use on concrete, bricks, tiles, sandstone walls, unpainted plasters, raw plasters, general use concrete, pasterboards, lime etc.
HOW TO USE
The treated surfaces must be cleaned, deep-dry and devoid of residuals from previous treatments. Any slits must be filled. WR-repellent is ready for use and can be sprayed or brushed on vertical or sloping surfaces.
Not for use on painted plasters, ceramic tiles, marble, stones or not porous supports.
Around Lt 0,2 per square mt, depending on type of surface. 1 Lt WR-N treat on average 5 mq.
Silicone resin solution
Appearance: Odourless Liquid
Specific weight: 1,020