Cable penetration seal ZZ C31
Cable penetration seal up to EI 120 for rigid walls, rigid floors and flexible walls. Through penetration firestop system for electrical cables, telecommunication cables, and optical fibre cables.
Especially suited for:
1. Fast and easy sealing of component openings,
2. Small penetration seals
3. Openings that are difficult to access and irregular,
4. Penetration seals in the outdoor area