Sanastark is a solution based on mineral silicates, demineralised water and natural dispersant. It does not contains traces of resins, solvents or thinners. The application of Sanastark does not affect the original wall breathability.
Cortical reinforcement and elimination of pulverisation of mortars, plasters and masonry jointing. Also suitable as a natural fixative before applying lime putty- or potassium silicate-based plasters and paints.
Remove the soilings and saline manifestations by vigorous brushing. Then eliminate the residual dust. Saturated with water until you reach the condition of "saturated with dry surface".
Apply by spraying, proceeding from the bottom up: it can also be applied with a brush with natural long bristles. In the presence of pronounced degradations proceed with several applications, wet on wet.
From 0.20 to 0.30 kg of Sanastark for each square metre of surface to be treated, based on the porosity of the support.
It can cause the opacification of aluminium surfaces, glass, ceramised tiles etc. which must therefore be protected during application. Do not apply on mineral surfaces (plaster, bricks etc.), destined to remain exposed, without carrying out a preliminary test, as there is a risk of latent salt crystallisation. Sanastark is a moderately caustic solution at the implementation stage: do not ingest, wear protective gloves, goggles and clothing, take the necessary precautions.
The general information, along with any instructions and recommendations for use of this product, including in this data sheet and eventually provided verbally or in writing, correspond to the present state of our scientific and practical knowledge.