It takes more than just technical innovations to build fire resistant doors. It takes DURO's unflinching commitment involving skills, specialized knowledge and years of research and development to build a door that is not just solid from the inside and solid from the outside, but also one that is solid on the pocket.
Building on our achievement from DURO Fireshield, one of India's most sought after fire retardant plywood and blockboard, we now present - DURODOOR FIRE RESISTANT FD DOORS 60 & 120 .
Duro Fire door are designed to accommodate the full range of hardware. Every Duro Fire Door is tested in accordance along with the hardware. Test Certification includes-
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A fire resistant door, just like an ordinary door, needs to be opened, closed, locked, latched, bolted, cleaned and maintained. At the same time, unlike an ordinary door, a fire resistant door need to be power packed with anti-fire characteristics, display robust construction with capabilities to take on a wide assortment of fitments, glazed panels and ironmongery.
One needs expert guidance and an exceptional eye for detail to go fire resistant.
Some doors may require through vision to see signs of smoke and flames. Closed doors and minimum sized gaps are an essential first line of defense. Special smoke sealed doors are the need of the hour to counter larger smoke volume and pressure.
Doors fitted with smoke seals require far greater opening forces. A good fire resistant door must therefore be able to take on that extra pressure.
Chiefly, there are two forms of Fire resistant doors that are for the picking. (a) Timber door frames and (b) Steel Door frames. And one of the major differences between the two and that which must be of concern to you lies in the seal.
Durodoor Fire Resistant Doors FD 60 & FD 120 (1 & 2 hour fire Resistant)
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Type Rating Thickness FD 60 1hr. 44mm. FD 120 2hr. 55mm.
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Conforming to IS : 3614 (Part 22) - 1979
1 & 2 hours fire rating, integrity and insulation in accordance with the criteria of BS 476: Part 22: 1987 and IS: 3614 (Part II) 
1. Medium density meranti wood door frame.2. Internal wooden frame with meranti wood.3. Glass wool layer.4. Calcium silicate board with acrylic sealant, fire resistant for 1& 2 hour.5. Plywood 4mm thick with paint, or 1mm thick lamination or veneer on both sides.6. Teak beading or lipping.7. Intumescent Strip to seal gaps between door shutter and wooden frame.8. Floor slab.9. All other hardware like stainless steel ball bearing hinges / steel latch / L drop are not shown.
