Versil-Pak VCI wrapper is used in industrial and military corrosion protection applications including underground pipe corrosion control and where conditions are extremely severe. Versil-Pak's flexibility makes it easy to use over irregular surfaces. Provides impact and corrosion protection. Versil-Pak grade 3 meets Mil B-121 Grade C type 2. Versil-Pak grade 5 meets Mil B-121 Grade C type 1 | VersilPak Grade Info|