R90 Pipe penetration seal
"ZZ" collar Type approval No. Z-19.17-1659

Applications Permanent fire barrier for combustible pipes Suited, in particular, for installation in series, because no minimum clearances need to be considered. Tested for R90 fire resistance rating in walls and floors, and R120 in floors. For details of R120 rating, 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 according to DIN 4166 as - 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]
Scope of type approval Combustible pipes with outside pipe diameters of up to 160 mm and pipe wall thicknesses between 1.8 mm and 14.6 mm (for pipe diagrams, see type approval Z-19.17-1659). Combustible pipes for non-flammable liquids and gases, for pneumatic tube systems (transmission tubes) or for dust extraction pipes. Thermoplastic pipes made of PVC-U, PVC-HI, PVC-C, PP, PE-HD, LDPE, ABS, ASA, PE-X, PB; multi-layer composite pipes, and mineral-fibre reinforced plastic pipes