Fire Resistant External Doors
Products Description
Engineered for Safety: Core Protection in Critical Scenarios
Fire Resistant External Doors are engineered entry solutions designed to meet stringent building fire codes. Fire Resistant External Doors combine essential fire resistance with security, serving as mandatory installations in high-rise residences, offices, and industrial dormitories. As a compliant Fire Resistant External Door, it plays a vital role in blocking fire spread and heat transfer, ensuring occupant safety and meeting rigorous construction acceptance requirements.
Superior Fire Rating & Heat-Blocking Design
Manufactured in strict accordance with GB 12955-2015, this Fire Resistant External Door achieves a Class A fire rating (≥1.5 hours for both insulation and integrity). It is constructed with 1.2–1.5 mm cold-rolled steel and filled with high-temperature resistant perlite core. The frame features a one-piece bending process with integrated fire seal grooves and intumescent strips that expand under heat to seal gaps, effectively containing flames and smoke.
Durable Build for Demanding Environments
| Feature | Specification |
| Standard Sizes | Width: 800-1200 mm, Height: 2000-2300 mm |
| Door Thickness | 55-70 mm |
| Surface Finish | Weather-resistant electrostatic powder coating |
| Corrosion Resistance | GB/T 10125-2021 Level 6 |
| Hardware | Certified fire-rated locks & hinges (120,000 cycles) |
This Fire Resistant External Door is certified by the National Fire Protection Equipment Quality Inspection Center and comes with complete documentation, making it the core choice for any project requiring reliable fire-rated entry protection.
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