31 October 2024 News Thermal-expandable two-component fire-fighting foam INVAMAT 620 is produced in accordance with TU 3.20.13-008-37166468-2018 and technological regulations INVAMAT-23/1. Meets the requirements of the technical regulations of the Eurasian Economic Union ‘On requirements for fire safety and fire extinguishing equipment’ (TR EAEU 043/2017), GOST R53310-2009 ‘Cable penetrations, hermetic glands and bus duct penetrations. Fire safety requirements. Fire resistance test methods’. The compound has proven itself when used in structures with high fire resistance standards, it is used for quick sealing of mounting gaps in building structures, holes in partitions, after laying cables and pipes.