Coating Chemistries

Epoxies, polyurethanes, polyureas, zinc-rich primers and more — how each resin family works, where it shines and where it fails.

33 articles

How UV and electron-beam curing works, acrylate and cationic chemistries, lamps vs EB equipment, key uses, limitations and safety points.

How glass flake coatings work, vinyl ester, polyester and epoxy binders, typical thicknesses, uses in tanks, FGD and splash zones,…

What polyaspartic coatings are, how they relate to polyurea, their speed and UV stability, floor and steel uses, and how…

What epoxy mastics are, how they tolerate rust and old paint, when overcoating is wise, and how to prepare, test…

How zinc-rich primers provide galvanic protection, inorganic vs organic types, surface prep needs, topcoating tips, and common failure modes.

What polyurea is, how pure and hybrid systems differ, how it is sprayed, where it performs best, and the prep…

How vinyl ester resins cure, flake-filled vs laminate linings, where they beat epoxies, and the surface prep and cure checks…

Aliphatic vs aromatic polyurethanes, two-component and moisture-cure types, where they are used, and how to handle isocyanates and humidity safely.

How biocidal antifouling and foul-release coatings work, self-polishing vs hard vs ablative types, regulations, system build-ups and selection tips.