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90 Min Double Opened Galvanized Steel 32 dB Acoustic Fire Safety Door in Quatar

Minimum Order Quantity : 1 set Price : Negotiable
Packaging Details : PEP Paper on both sides+ Foam Channel Around 4 Edges and Corners + Foam Plate on both sides on PEP Paper + Strong Carton Delivery Time : 30 days after reception of down payment
Payment Terms : western union, moneygram,cash, l/c, t/t Supply Ability : 300 sets per day
Place of Origin: CHINA Brand Name: ZHONGWO
Certification: BS, WHI, UL, CCC Model Number: ZW-SM06

Detail Information

Fire Rating: 60/90 Mins Material: Galvanized Steel
Fillers: Fireproof Perlite Board+ Soundproof Blanket Acoustic Perfromance: 32 DB
Thickness Of Steel Sheet For Leaf: 0.8 Mm Thickness Of Steel Sheet For Frame: 1.8 Mm
Thickness Of Door Leaf: 72 Mm Type: Single/ Double Flush Doors
Frame Thickness: 130 Mm Frame Rabbet: 80 Mm
High Light:

fire proof door


fire protection door

Product Description

90 Min Double Opened Galvanized Steel 32 dB Acoustic Fire Safety Door in Quatar

Soundproof Fire Safety Steel Door

Product Description

Fire Resistance Rating(FRR):

Grade A: 1.5 Hours

Grade B: 1.0 Hour

Grade C: 0.5 Hour


Class A: also known as fully insulated door sets, it can meet the requirements of fire insulation and fire integrity at the same time within the prescribed time. The fire-resistance rating is 0.5h (Grade C), 1.0h (Grade B), and 1.5h (Grade A ) and 2.0h, 3.0h.


Class B: also known as partially insulated door sets, its fire insulation requirement is 0.5h and fire integrity rating is 1.0h,1.5h, 2.0h and 3.0h.


Class C: also known as no insulated door sets. There is no requirement for fire insulation. It only need to meet the requirement of fire integrity within the prescribed fire time and the fire integrity rating is 1.0h, 0.5h, 2.0h and 3.0h. We can get the content of no insulated door sets in BS standard.


Zhongwo steel Fire door is widely used in all kinds of public Fire -proof areas because of its solid structure and simple shape. Inlaid with fire -proof expansion sealing pieces, the door frame is made of high quality galvanized steel strip, which is one-time rolled and formed through the special production line, without impact sound when closing. Beams are connected with mullions by 90° angle welding, and the large size door frame can be assembled with bolts. The door leaf adopts the process that high-quality cold-rolled galvanized steel sheet is bent by the bending machine precisely, and its interior is filled with green and perlite board which has characters of fireproof, heat & sound insulation and its surface adopts technology without welding spots, so that to get smooth appearance.


90 Min Double Opened Galvanized Steel 32 dB Acoustic Fire Safety Door in Quatar 0



Door Closer 2
Door Frame 1.8mm Galvanized Steel Sheet
Sideboard Width 130mm
Door Leaf 72mm
Fire Lock 1
Fire Hinge 6
Fire Intumescent Seals 20*2 (W*T mm)
Fire&Sound Insulation Seals 15*20 (W*T mm)
Fire&Sound Insulation Door Core Board (300±30)kg/m³
Door Leaf Panel 1.2mm Galvanized Steel Sheet
Sound-Proof Blanket 3mm
Class A
Grade A
Fire Resistance Rating 1.5 Hour
Sound Insulation Grade 3(External and Internal Door. Total Grade 6)
Dimension 1800*2200 (mm)
Standards GB12955-2008


Technical Specification


1. It’s designed based on GB12955-2008 Standards Fire Doors, Sound Insulation GB/T 8485-2008.

2. There is cold rolled galvanized steel sheet for stiffening on fire hinge and fire closer point.

3. Filling Process for Door Core Material: Tamping

4. It’s suitable for places requiring better effect for sound insulation and fire insulation.


90 Min Double Opened Galvanized Steel 32 dB Acoustic Fire Safety Door in Quatar 1


Package & Delivery


Steel fire doors and frames are individually packed by us. For doors we wrap one layer PE paper at first, then clip 4 foam plates at four edges and corners, after that the door is laid into one strong carton; For frames firstly it is wrapped around PE paper, then put it into strong carton.

Customization: Wooden or Steel Pallet




Transportation by us is of different kinds and you can choose from ships, trucks, railways and aircraft.

Door to door delivery is also at your service.



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