Zhongwo 1.5 Hour Fire Rated Steel Insulated Door - 55mm Thickness, 2100x2300mm Size, GB12955-2008 Certified
Price:
Negotiable
MOQ:
1 set
Delivery Time:
30 days after reception of down payment
Brand:
ZHONGWO
Product Description
Product Overview
High-performance steel insulated fire door with powder-coated exterior finish, designed for maximum fire protection in commercial and institutional buildings.
Construction & Materials
- Door frame: Cold rolled galvanized steel plate ≥1.2mm thickness
- Door leaf: Cold rolled galvanized steel plate ≥0.8mm thickness
- Hardware fitting backboard: Ordinary steel plate ≥3.0mm thickness
- Fire-resistant core: Perlite fireproof board insulation
Hardware Specifications
Premium fire-rated hardware including high-grade fire lock, door closer, fire prevention hinge, sequencer, and latch. All components are certified by national inspection authorities and comply with GB12955-2008 standards for safety and reliability.
Technical Specifications
| Specification | Grade A Model |
|---|---|
| Brand Name | Zhongwo |
| Maximum Opening Size | 2100mm (W) × 2300mm (H) |
| Opening Style | Side-hung, Opening Outward |
| Fire Protection Time | 1.5 hours |
| Product Code | A1.50 |
| Door Leaf Thickness | 55mm |
| Door Frame Thickness | 120mm |
| Steel Plate - Door Leaf | 0.8mm |
| Steel Plate - Door Frame | 1.2mm |
| Application | Shopping malls, office buildings, hospitals, schools, hotels, libraries, museums, business centers and other high-rise buildings |
Fire Resistance Ratings
| Classification | Fire Resistance Performance | Code |
|---|---|---|
| Fully Heat Insulated (Class A) | Fire Insulation ≥0.50h, Fire Integrity ≥0.50h | A0.50 (Grade C) |
| Fully Heat Insulated (Class A) | Fire Insulation ≥1.00h, Fire Integrity ≥1.00h | A1.00 (Grade B) |
| Fully Heat Insulated (Class A) | Fire Insulation ≥1.50h, Fire Integrity ≥1.50h | A1.50 (Grade A) |
| Fully Heat Insulated (Class A) | Fire Insulation ≥2.00h, Fire Integrity ≥2.00h | A2.00 |
| Fully Heat Insulated (Class A) | Fire Insulation ≥3.00h, Fire Integrity ≥3.00h | A3.00 |
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Company
Zowor Door Industry Co., Ltd
Location
East of Jinniu Road, South of 310 National Hightway, Shuangta Town, Minquan County, Henan Province, China
Contact Person
lan