There are several anti-corrosive coatings suitable for underground uses. FBE / 2FBE / 2PE are suitable for sand geology, 3PE / FRP coating with good damage resistance and protective properties are suitable for gravel geology, 3PE / epoxy coal tar and other coatings with good insulation and resistance to biological erosion are suitable for swamp geology, and 3LPP are for more complex geological environment. If you need any corrosion protection support, please contact IMRISTEEL at [email protected]