The term epoxy is a broad chemical description encompassing a massive family of reactive prepolymers and polymers containing epoxide groups used for adhesives, structural bonding, and casting. An epoxy coating, on the other hand, refers specifically to a formulated liquid resin and hardener mixture applied as a protective, decorative surface finish over substrates like concrete floors, tabletops, or metal structures. The coating cures into a hard, seamless barrier designed to protect and enhance the underlying material.
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