S90 cable penetration seal
ZZ-Brandschutzmasse 1K single-component mastic Type approval No. Z-19.15-1642

Applications permanent sealing of electric cables 18 mm Suited, in particular, for microseals in fireproof walls and floors. Tested for S90 fire resistance rating. For details, please refer to the type approval.
Application in connection with structural members of fire-resistance class F90 Walls made from masonry according to DIN 1053-1, concrete and/or reinforced concrete according to DIN 1045, or aerated-concrete building boards according to DIN 4166 - from 100 mm Floors made from concrete and/or reinforced concrete according to DIN 1045, or aerated concrete according to DIN 4223 - from 150 mm Lightweight stud partitions with steel sub-structure, inside mineral-wool insulation (construction material class DIN 4102-A; melting point higher than 1000 °C), boarded with non-combustible building boards according to DIN 18180 on both sides - from 100 mm
maximum measurements of sealing system [mm] fireproof wall Ø 80 fireproof floor Ø 80 lightweight partition Ø 80
Minimum installation depth (penetration thickness) 100 mm
Scope of type approval Any type of electrical cables up to a diameter of 18 mm (including optical fibres), except for waveguide cables The sum total of the cross section of all cables may be up to 60% of the rough member opening.