510.2–2019 (PDF) - Guide for Use of Penetrating Surface Applied Corrosion Inhibitors for Corrosion Mitigation of Reinforced Concrete Structures

This guide provides information and guidance on the different types of available penetrating surface applied corrosion inhibitors (SACIs) for corrosion mitigation of reinforced concrete structures. It describes how SACIs can be used as part of a strategy to extend the service life of a structure, where they are most likely to be effective, how the materials work, how to apply them, and how to test and monitor their performance.

Also included in the guide are explanations of corrosion, discussions of reasonable performance expectations and limitations of SACIs, and considerations for the selection of appropriate materials.