Pipe sleeve PYROCOMBTubes cable insulation consists of multiple sizes of the pipe sleeve, type TCX, of the PYROCOMB system. This allows simple insulation of bundles of plastic electrical installation pipes, rigid or flexible. It is irrelevant whether the pipes are filled with cables or are empty. In case of fire, the fire protection material inserted within the seal foams up after a few minutes under high pressure, closing the softened bundles at a high pressure. This safely prevents the spread of fire and smoke. System benefits: •Simple solution for electrical installation pipe bundle •Bundle diameter up to 125 mm •Maximum pipe diameter in bundle M63 •Rigid and flexible pipes •Pipes filled with cables (max. Ø 21 mm) or empty Bornika is the exclusive agent of OBO Bettermann in the fields of consultation, sales and distribution of power industry products including Fire Protection Systems (BSS), is active.