16/11/2022 Zentia’s new Fission range will incorporate the former Tatra, Cortega and Fine Fissured tiles. Leading UK ceiling manufacturers Zentia are bringing together and renaming three of their most popular mineral tiles. The new Fission range will comprise Fission (formerly Tatra), Fission ND (formerly Cortega) and Fission FT (formerly Fine Fissured) which are all fire