BS476 Tested 90 Minute Rated Steel Insulated Fire Exterior Door with Glass - 55mm Thickness 120mm Frame
BS476 tested 90-minute rated steel insulated fire exterior door with integrated glass viewing panel. Manufactured from high-quality galvanized steel plate with heat-insulating refractory core materials, meeting BS476:Part 22 standards with excellent workmanship and quality certification.
| Specification | 60/90 Minute Steel Insulated Fire Door |
|---|---|
| Certification | CCC, ISO9001:2008, BS |
| Door Leaf Material | Galvanized Steel Sheet (0.8mm thickness) |
| Door Frame Material | Galvanized Steel Sheet (1.2mm thickness) |
| Door Leaf Thickness | 90min: 55mm, 60min: 45mm |
| Frame Depth | 90min: 120mm, 60min: 112mm |
| Opening Style | Swing Open, Left Handed, Right Handed |
| Infilling Material | 90min: 53mm Fireproof Perlite Board (400±40kg/m³) 60min: 43mm Fireproof Perlite Board (300±30kg/m³) |
| Surface Treatment | Powder Coating, Wood Grain Transfer |
| Glass Options | Single Open: 24mm×200mm×900mm Double Open: 32mm×200mm×900mm Custom sizes available |
| Fireproof Seal Strip | 90min: FPJ-B-20×2, 60min: FPJ-A-15×2 |
| Hardware | High Quality Fire Lock, Fire Bolt, Fire Hinge, Fire Sequencer, Fire Door Closer |
Fireproof perlite board meets level A1 combustion performance (GB8624-2006) and level ZA2 toxicity standards (GB/T20285-2006).
Advanced surface treatment provides excellent anti-corrosion and anti-damp performance for extended service life.
Gap covering steel plate (W17mm×T2.4mm) prevents smoke and flame leakage through door gaps.
Reinforced with 3.0mm thick steel plates in door frames and C-Type 48mm×16mm skeleton in door leaves.
Door leaf opening force ≤66N, significantly lower than the 80N requirement per GB12955-2008.
Available in various colors, sizes, and configurations including optional fireproof glass inserts.
Full fire door set includes door frame, door leaf, fire lock, fire door closer, fireproof hinge, fireproof bolt, fire seal, and optional sequencer. Type A composite fireproof glass can be integrated into door leaf or upper frame section for enhanced interior visibility.
- Premium quality construction with competitive pricing
- Comprehensive pre-sales consultation services
- Trusted supplier for high-end real estate applications
- Extensive customization capabilities
- Reliable after-sales support and service
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