HENSOTHERM® System for Shaft Walls (aBG)
Fire protection solutions for drywall shaft walls
The HENSOTHERM® System for Shaft Walls (aBG No. Z-19.53-2704 and No. Z-19.53-2727) offers economical and safe fire protection solutions for sealing off combustible pipes and aluminium composite pipes with or without PE insulation in flexible shaft wall constructions planked on one side ≥ 90 mm with at least 2 x 20 mm thick gypsum boards type ‘Knauf Fireboard’ with wall construction according to abP No. P-3393/172/08-MPA BS (deviating constructions with gypsum boards type GM-F according to DIN EN 15283-1 or type DF according to DIN EN 520 on request).
Combustible pipes up to DN 110 mm can also be fire-sealed on pipe connections with an endless fire protection bandage made of HENSOTHERM® 7 KS Gewebe 100. The annular gap is sealed with gypsum mortar in a single work step together with the installation of the gypsum boards.
For pipe assemblies made of combustible pipes and aluminium composite pipes, the annular gap is sealed with the intumescent fire protection acrylic HENSOTHERM® 7 KS viscous from the cartridge. Installation in series with zero spacing is possible.
Product Features
- aBG No. Z-19.53-2704 for applications with HENSOTHERM® 7 KS viscous
- aBG No. Z-19.53-2727 for applications with HENSOTHERM® 7 KS fabric 100
- Fire resistance tested according to DIN EN 1366-3 up to 90 minutes (fire-resistant)
- Drywall shaft wall constructions ≥ 90 mm
- Installation possible where space is limited and access from one side is restricted
- Cables can be laid with zero spacing and directly on the floor
- Suitable for indoor and damp rooms, use categories Y1 / Y2 / Z1 / Z2
- Simple design and quick installation
- Protected by utility model
See expert opinion no. BB-22-228-2 for permissible construction variants and gypsum boards type GKF, DF and GM-F
- DANO® Massiv
- Knauf Fireboard
- Knauf Massivbauplatte
- Rigips Die Dicke RF 20
- Rigips Glasroc F
- Siniat Flamtex A1
- Siniat LaFlamm
Environment
- Construction products are free from solvents, silicones, halogens, and plasticizers
- AgBB scheme-compliant
- Green Products, VOC emission class A+
- Meets the requirements of eco-bau 1 and Minergie-eco
- Free from per- and polyfluorinated chemicals (PFAS-free)
- Environmental Product Declarations (EPD) available for all construction products
Building products with EPDs support circular economy, resource conservation, and waste management. In many countries, environmental requirements for construction projects are increasingly becoming legally mandated. EPDs provide legal certainty through a standardized data basis and prepare projects for possible future legal requirements. Builders can more easily achieve sustainable building certifications such as DGNB or LEED, increasing the long-term value and attractiveness of projects.
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Contact
Technical support / Sales
Tel: +49 40 721062-48
Fax: +49 40 721062-52
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