Advanced hybrid cycloaliphatic (AHC) epoxies are innovative, high-performan
ce coatings and linings that use two or more modified cycloaliphatic amine
curing agents. The latter cross-link a single epoxy resin, or a mixture of
epoxy resins, from Bisphenol A, Bisphenol F, or higher functionality (tri-
and tetra-functional) epoxy phenolic novolacs. AHC epoxies are single-coat,
solventless, ultra-thick film (30 to 125 mils [760 to 3,200 mm] dry film t
hickness), fast-curing thermosets that can be ready for immersion service i
n as little as 6 h.