Mixed penetration seal or 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, conduits, as well as combustible and non-combustible pipes.

• Fast and easy sealing of openings
• Openings with many penetrating elements
• Openings that are difficult to access or that are irregular
• Easy retroactive-installation
• Single-product solution
• Fast and clean work

Mixed 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, conduits, P-HD ducts for fibre optic and waveguide cables as well as combustible and non-combustible pipes.

• Medium-sized and large penetration seals with a medium to high density of penetrating elements
• Through penetration firestop systems with frequently changing penetrating elements
• If the ZZ® 230 Fire Protection Block is installed transversely (seal thickness 144 mm) a through penetration firestop system of fire resistance class EI 60 can be produced.
• If ZZ® 230 Fire Protection Block are installed lengthwise (penetration seal thickness 200 mm), a fire resistance class up to EI 120 can be assigned to the through penetration firestop systems (depending on the existing penetrating elements and, if necessary, with the use of ZZ® 451 Fire Protection Wrap).
• In areas with a high number of penetrating elements, ZZ® 230 Fire Protection Block can be used for closure.

Cable penetration seal up to EI 120 for rigid walls, rigid floors and flexible walls. Through penetration firestop system for electrical cables, telecommunication cables, optical fibre cables and conduits

• Core holes up to 240 mm in diameter in rigid walls and floors
• Through penetration firestop systems with frequently changing penetrating elements

Cable penetration seal up to EI 120 for rigid walls, rigid floors and flexible walls. Through penetration firestop system for all types of sheathed cables except waveguides.

• Fast and easy sealing of component openings
• ZZ® 333 Fire Protection Mastic has a high level of stability
• Flammable backfill is possible
• Low filling depth
• Can be used in flexible wall without additional lining