THE BALVAC MFP SYSTEM - DURABILITY IMPROVEMENT FOR CONCRETE

摘要: This article explains the use of sodium monofluorophosphate (MFP) as an inhibitor concrete corrosion. The MFP System provides a method inhibiting corrosion activity steel in existing hardened reinforced concrete, without having to gain wholesale access apply it. Its exact inhibition is complex, and has been found benefit several ways. seems act mainly anodic environment. It increases concrete's resistance freeze/thaw action, inhibits when it present at electromechanical interface reinforcement surface. applied solution surface, relies on natural permeation enable its inhibition. stages treatment are: (1) evaluation structure be treated; (2) testing permeability solution; (3) after cleaning repairing defects such cracking spalls, aqueous passes saturate pores; (4) monitor progress migrattion intervals; (5) protective or decorative coatings if required. system structures Switzerland.