P220 | Corrosion inhibitor liquid
Corrosion inhibitor liquid with bactericide to be used to fill in the system. It prevents carbonates to adhere and protects common metals from oxidation and corrosion. It contains a strong biocide able to considerably reduce the algae and biological products development in heating systems. Art. P220 forms a monomolecular protective film on the walls of the heating and cooling systems and removes the thermal and gaseous strains due to the coupling of different metals. Suitable for a good maintenance of the hydraulic circuit system. Dosage: 1,5% of the total water in the system.