... POM is a Vapor Corrosion Inhibitor Powder that is applied for dry or wet corrosion. This powder protects the metals ... powder.2. Water Soluble.3. No regeneration required; effective for up to 24months.4. Does not contain silicones, phosphates, ... can be applied in tubular structures, pipes, and vessels, equipments for hydro test, internal surfaces of compressors, turbines, engines, tanks, boilers, ...