ENVIROGRAF FIROBLOK fire protection foil 20–25x300mm for non-combustible pipes, grey/aluminium

Firoblok Thermal is a foil-coated, insulating, and intumescent fire sleeve designed for installation around non-combustible pipes that pass through fire-rated floors or walls. Firoblok Thermal is flexible and easy to install. The pipe is pulled through the sleeve, or the sleeve is cut open, placed around the pipe, and sealed with the attached tape. Firoblok is installed to the full depth of the wall or floor and finished with Envirograf AM Fire Mastic (p58). In addition, Firoblok provides acoustic insulation and corrosion protection for metal pipes. Firoblok is a pre-approved solution in accordance with BR18 and has been tested according to EN1366-3 to achieve EI 60 classification by DBI.