noun
anti-corrosive agent; rust inhibitor; corrosion inhibitor
Technical term used in engineering, manufacturing, and maintenance contexts for substances that prevent rust or corrosion.
この防錆剤は金属部品の錆を防ぎます。
This anti-corrosive agent prevents rust on metal parts.
自動車の下回りに
Apply a rust inhibitor to the underbody of the car.