Zapp-Zimmermann Fire protection compound ZZ 300, 1K, 310 ml

For sealing openings, gaps, joints and gussets in all ZZ fire protection systems (with the exception of System ZZ-Brandschutzschaum 2K) and as an independent approved cable bulkhead.
Small bulkheads in solid walls and ceilings up to 80 mm
Cables up to 18 mm in diameter

The ZZ-Brandschutzmasse BDS-N (1K) can also be used for routing
cables through room-enclosing components (walls and ceilings) in accordance with the Muster-Leitungsanlagen-Richtlinie MLAR of 17.11.2005 and is suitable for:
electrical cables, e.g. power cables, telephone cables, EDP cables, fiber optic cables
combustible pipelines, e.g. polybutene, PE, PVC, composite pipes as well as empty pipes for
electrical cables up to a maximum outer pipe diameter of 32 mm
non-combustible pipelines, e.g. copper, steel and cast iron up to a maximum outer pipe diameter of 160 mm, up to an annular gap of 15 mm.