120 minutes fire rated Self-Support Duct - PROMATECT®-S

  • Assembling a self-supporting duct with a layer of PROMATECT®-S board, 9.5mm thick, forming an encasement by securing the board to the steel angles at all four corner joints and to the steel flanges at the board joints using tek screws. Surround the encasement with mineral wool insulation and secure it with insulation pins.
120 minutes fire rated self-supporting air duct PROMATECT®-S
120 minutes fire rated self-supporting air duct PROMATECT®-S

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 min

Product:

PROMATECT®-S 1 x 9.5mm

Exposure to fire:

Internal and external

Fire Resistance Level:

REI 240/240/120
Fire Resistance: 120 min
Exposure to fire: Internal and external
Installation Method: Self-supporting duct

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