PRODUCT DESCRIPTION
Firestop blocks INTU FR BRICK are made of a material that expands under the influence of temperature above 140°C. Intumescent inserts close the hole during fire, preventing the spread of fire and smoke.
- fire resistance class up to EI 120
- for use in walls and floors
- available sizes: from Ø50mm to Ø200mm
- possibility to protect the penetrations with/without cables
APPLICATION
INTU FR BRICKs are installed in openings in walls or floors for protecting cable penetrations (cables ≤ 21mm, cable bundle up to 100mm), as well as openings alone without cables. The intumescent material that swells during a fire fills the hole completely, preventing fire and smoke from entering adjacent rooms. It is possible to run cables through an already installed block in the hole.
Rigid walls:
The wall must be at least 150mm thick and have concrete, cellular concrete structure or masonry structure, with a minimum density of 600kg/m3
Rigid floors:
The floor must be at least 150mm thick and have concrete, cellular concrete structure or masonry structure, with a minimum density of 1700kg/m3
COMPLIANCE
Test reports:
- LZP02-01993/17/Z00NZP/e
- LZP42-02580/16/Z00NZP/e
- LZP04-01993/17/Z00NZP/e
