240 minutes fire rated DURASTEEL® Self-supporting duct - resisting fire from internal and external

  • Assembling a self-supporting duct with a layer of DURASTEEL® board, 9.5mm thick, to form an encasement by securing the board to the steel angles & insulated the encasement with mineral wool

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:

240 min

Thickness:

129.5 mm

Board:

DURASTEEL®

Board Thickness:

9 mm

Direction of Fire Stress:

Internal and external

Additional Information:

FRL 240/240/240
Fire resistance: 240 min
Direction of Fire Stress: Internal and external
Installation Method: Self-supporting duct

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