Homologation “Durpol Epossipoliestere Serie 9”. / Products / September 29, 2003 July 12, 2022 Our Epoxypolyester Products Serie 9 have been homologated by RINA of Genova as material with low flame-spread charateristics. They are therefore suitable for the coating of bulkheads, ceilings and decks of marine equipments.