AF MULTICOLLAR Modular firestop collars for combustible

Supply and application of AF MULTICOLLAR firestop collars, consisting of a stainless steel element to be cut to the pipe diameter and "Firefill" intumescent material, for up to EI 240 protection of penetrations of standard and silent combustible pipes, bare or bundled multilayer pipes, bundles of corrugated pipes with electrical cables and non-combustible pipes with elastomeric wall
and floor insulation and a structure consisting of a AF PANEL rock wool double panel. The product is certified under EN 1366-3 including non-conventional structures such as sandwich and self-supporting walls, and composite and independent false ceilings.