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|Fire Latch:||2||Fire Latch Size:||160mm*25mm|
|Fire Intumescent Seals:||15*2 (W*T Mm)||Perlite Fire Door Core Board:||(400±40)kg/m³|
Fireproof Entry Doors Fire Rated Garage Entry Door with (400±40)kg/m³ Perlite Board
1. It’s designed based on GB12955-2008 Standards.
2. There is 3mm stiffening plate on the connection of Door Closer, Fire Hinge, Door Leaf and Door Frame.
3. There is C type skeleton with 1.8mm cold rolled galvanized steel sheet inside of the door leaf.
|Door Frame||1.2mm Cold Rolled Galvanized Steel Sheet|
|Door Frame Type||Binding|
|Sideboard Width||120mm 140mm(with earing)|
|Door Leaf||2 70mm|
|Fire Latch||2 160mm*25mm|
|Fire Intumescent Seals||15*2 (W*T mm)|
|Perlite Fire Door Core Board||1 (400±40)kg/m³|
|Draw board||1 20mm*2.4mm|
|Skeleton of Door Leaf||1|
|Door Leaf Panel||4 0.8mm Cold Rolled Galvanized Steel Sheet|
|Pattern of Panel||9 Square Block|
|Fire Resistance Rating||1.5 Hour|
|Name||Fire-Proof Anti-Thief Door|
Besides, the door frame is also equipped with inlayed Fire expansion strips and installed with Fire seals.By closing there is no impact sound to hear.And thirdly the crossbeam and mullion are welded in 45 degree. The door fan made of high quality cold rolled galvanized steel plate is bent accurately through bending machine, inside of which it is filled with green environment friendly perlite plates which are key to its Fire funktion,and charackters of heat insulation and sound insulation. As to the surface treatment man introduces the process technology without welding spots, thus flat appearance.