Abrasion-resistant coating compositions for polymeric and other substrates; Anti-corrosive coatings; Coating compositions in the nature of paint; Coatings in the nature of ceramic coatings for use on metal, wood, composites, glass, and 3D-printed substrates to protect from corrosion, provide a slip-resistant grip finish, protect against wear, and enhance the aesthetic appearance of the substrate to which it is applied; Decorative spray coatings; Resin-based coatings for use on metal, wood, composites, glass, and 3D-printed substrates; Rust preventatives in the nature of a coating; Corrosion inhibitants in the nature of a coating; Corrosion inhibitors in the nature of coatings; Exterior surface protective coatings