As with all STEEL-IT Brand Coatings, STEEL-IT Polyurethane Aerosol products feature custom-engineered, 316L stainless steel flake and provides superior protection against corrosion, abrasion, salt, alkalis and other chemicals. The coating provides the added benefit of being weldable, UV-resistant, and USDA compliant for incidental food contact. STEEL-IT Polyurethane withstands high-pressure washdowns and detergents without chipping or flaking, a critical feature in so many applications across industries.