CALNEX® PRO 9526 is an advanced cleaner based on inorganic acids*, properly inhibited. Inorganic acids are those that do not contain carbon in their composition). This means that the formulation contains special substances that reduce the aggressiveness of acids, protecting metal surfaces from excessive corrosion. The formulation is effective in dissolving calcium deposits, mainly calcium and magnesium salts, from heat exchange systems such as heat exchangers and evaporative towers. Thanks to the presence of complexing and dispersing agents, the dissolved deposits do not re-deposit, ensuring a long-lasting cleaning effect.