Based on heterocyclic agent giving long lasting action against mould and algae growth. Add, at least, one can (125 millilitres) to 15 paint litres and shake untill product is evenly mixed.
In case of mildew, microbacteries, etc. contamination, clean with a 10% water and bleach solution, rinse with water, let it dry and prime.
In case of efflorescence, brush, clean with a 10% chloride acid solution, rinse with water and let it dry.
Add, at least, a 0,125 l can to 15 l of paint and shake untill the product is uniformillilitresy mixed.