Phenalkamine epoxy hardeners are ideal marine applications as construction coatings and adhesives which are resistant to corrosion and also have enhanced performance. Examples of the uses of phenalkamine epoxy hardeners cover floor coating systems, protective covering on storage tanks, oil & gas pipelines, off shore structures, marine coverings on ships, marine structure, and off shore platforms, water proofing systems, wood adhesives, concrete adhesives, cement adhesives, composite products in manufacturing and construction, and improvement of refineries, chemical processing plants, power generation plants.