Non-sacrificial sprays are protective coatings applied to surfaces to prevent damage from environmental factors like corrosion, wear, and chemical exposure. Unlike sacrificial coatings, which wear away over time and need to be reapplied, non-sacrificial sprays maintain their integrity and effectiveness for longer periods, providing ongoing protection. These sprays are commonly used in various industries, including automotive, aerospace, and construction. They can be formulated from materials such as polymers or ceramics, offering durability and resistance to harsh conditions. Non-sacrificial sprays help extend the lifespan of equipment and structures, reducing maintenance costs and improving overall performance.