120 minutes fire rated Self-Support Duct EN - PROMATECT®-L500
- Assembling a self-supporting duct with a layer of PROMATECT®-L500 board, 25mm thick, to form an encasement by securing the board face to the board edge using screws/staples.
Further Information
Advantages:
- Good thermal properties
- Excellent mechanical and thermal characteristics
- Fire resistance performance
- Tested and assessed in accordance with the BS 476: Part 24: 1987
Application:
- Commercial, industrial, institutional, residential and high rise constructions, or in the restoration of existing buildings
Fire Resistance:
120 minProduct:
PROMATECT®-L500Exposure to fire:
Internal and externalFire Resistance Level:
FRL 120/120/120
Fire Resistance:
120 min
Exposure to fire:
Internal and external
Installation Method:
Self-supporting duct