Temperature Rise Rated Door

NAFFCO “Cool” Temperature Rise Rated Door offers exceptional Insulation to Temperature [during a Fire] which makes it extremely suitable for enclosed areas such as Exit Stairwells, Exit Enclosures and Corridors. These Doors are specifically designed for enclosed openings [eg. Stairwells] which require conformance to NFPA 80 (or) similar fire protection recommendation for maximum temperature rise requirements.

NAFFCO ‘Cool’ Temperature Rise rated can limit the transmission of heat for a period of time so that people can safely move to the lower floors thereby exiting the burning building. These doors are built with a leaf Infill that is specifically designed to restrict the transmission of heat.

Features:

Fabricated and Assembled in UAE.
Temperature Rise Rating up-to 250°F @ 30 minutes on unexposed face of the Door.
Tested to UBC 7-2, ANSI/UL 10B, 10C [Positive Pressure Test Standard] (or) BS 476 Part 22 Standard.
Cold Rolled Steel, Metallic Coated as per ASTM A 792 Standard offering Superior corrosion resistance.
Solid Mineral Core / Rockwool.
Up to 180* Minutes Fire Integrity.
Sound Transmission Class: STC 38 [Operable]
Thermal Characteristics: U Factor up to 0.45, R Factor up to 2.22
Mechanically interlocked vertical edge seam construction for added structural strength
Suitable for wider selection of builders hardware.
Suited for light, medium, heavy duty and extra-heavy duty usage.
16GA Inverted end channels welded to both face sheets.
Factory Powder Coated.