There are many ways to prevent corrosion, including modifying the atmosphere by dehumidification, nitrogen purge, evacuation, etc, and creating a barrier on the metal surface to prevent the permeation of moisture. This barrier can be formed by liquid coating, such as oil, or via a multiple-layer product set that works by:1. From inside, the primer coat has good waterproofing performance, settles on metal surfaces and inhibits rust development by permeating rust layer because it is oil type; and2. From outside, acting as a protective barrier against external corrosive atmospheric elements such as abrasion, oxygen, water, dirt, and acid gas pollutants. The Anti-UV membrane has good weatherbility, can shut out water and air that will lead to corrosion of metal surface.Click here for more details. Corrosion is now your terrible headache? Send us foto of your corrosion issues to email@example.com or call us at +84981581661 for FREE site survey and all-round solution.Still doubt? see our case study HERE.