Epoxy Mastic is a high-solids, surface-tolerant coating that is excellent for use in environments where chemical and abrasion resistance is required This product is formulated for application direct to properly prepared ferrous and non-ferrous metal, concrete, and other masonry substrates. Additionally, Epoxy Mastic offers long-term rust prevention and is suitable for use for protecting concrete substrates in secondary containment and can also be used for immersion applications.