1.5 Hour Fire Rated Double Swing Stainless Steel Door with Vision Panel - 55mm Thickness 120mm Frame Depth
Professional-grade 1.5 hour fire rated double swing stainless steel doors with vision panel, manufactured using premium 304/201 stainless steel sheets with fireproof perlite board infill. Engineered for high-risk environments including generator rooms, electrical rooms, and control centers where superior fire protection and corrosion resistance are essential.
- High Anti-Explosion Performance: Maintains structural integrity at temperatures exceeding 900°C, preventing explosion during fire incidents
- Superior Fire Insulation: Average temperature rise of unexposed surface reaches 94.2°C, with maximum single point temperature of 148.6°C - significantly below industry standards
- Custom Manufacturing: Comprehensive customization options available for specific project requirements
- Enhanced Corrosion Resistance: Nickel and chromium composition ensures long-term durability in harsh environments
| Fire Rating | 30 min / 60 min / 90 min |
|---|---|
| Certifications | CCC, ISO9001:2008 |
| Door Leaf Material | 201/304 Stainless Steel |
| Door Frame Material | 201/304 Stainless Steel |
| Door Leaf Thickness | 0.8 mm steel sheet |
| Door Frame Thickness | 1.2 mm steel sheet |
| Door Leaf Depth | 90min: 55 mm | 60min: 45 mm | 30min: 40 mm |
| Frame Depth | 90min: 120 mm | 60min: 112 mm | 30min: 90 mm |
| Standard Sizes | W1000×H2300mm, W700×H2300mm or custom dimensions |
| Opening Style | Swing Open |
| Infilling Material | Fireproof Perlite Board (400±40kg/m³ for 90min rating) |
| Vision Panel Glass | Standard: 24mm×200mm×900mm or 32mm×200mm×900mm |
| Warranty Period | 2 years |
| Delivery Timeline | 35 days after payment confirmation |
Professional Packaging: Multi-layer protection with bubble bags, reinforced cartons, and wooden frames
Reliable Logistics: Established partnerships with professional logistics providers
Comprehensive Support: Free pre-sales consultation and responsive after-sales service
Industry Experience: Over 20 years of specialized fire door manufacturing expertise
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