Description

Fire-teK WM 908 GGB is a high-temperature resistant mineral wool wired mat covered with a black re-inforced aluminium facing that has been especially designed for fire protection in round ventilation ducts. Listed fire classes can be reached with mounting acc. to the installation manual.

Knauf Insulation Fire-teK® WM 908 GGB is produced with ECOSE®Technology, a patented binder system, based entirely on renewable raw materials.

Application

Circular air ducts

The product is recommended for fire protection of the defined applications within
technical insulation:

Passive fire protection of circular air ducts.

Benefits

Fire resistance class EI 60/EI 90/ EI120
Quick and easy to use:
- No gluing at the joints necessary
- No welding pins required
Matching black and desent look
Compact 80 or 100 mm
No doubling layers at duct joints
Suitable for moulded parts
Excellent thermal and acoustic insulation
Eurofins Certification Indoor Air Comfort Standard
Strong outer packaging
Sustainable product labelling
Elastic, strong and flexible
Hydrophob
High temperature resistant
Non combustible
Age resistant
ECOSE® Technology

Performance


Reaction to fire	A1
Density	ca. 80 kg/m3
Declaration of performance	http://dopki.com/T4305EP
Fire resistance	EI60 at 80 mm thickness/EI90 and EI120 at 100 mm thickness
Thermal conductivity (50°C)	0,040 W/(mK)