Consolidating in depth prior to restoration. Based on water-based colloidal silica dispersion. High penetration and non-water repellent. Fixing of supports before their screed with mortars or stuccos. Do not use as a final layer, it could react whitening. To consolidate natural stones of all kinds, acidic or basic. Neutralizes the acidity caused by carbonation. Consolidates the aged concrete and recovers the original consistency. It does not need as long to cure as Silicato de Etilo. Apply from the bottom up. VOC 1g / l - 2010 30g / l.