FD120 Fire Doors

Description
Our FD120 Fire Door is an elite-tier passive fire safety solution designed for areas where maximum evacuation time is a legal or structural necessity. Providing a minimum of 120 minutes of integrity, these doorsets are essential for high-rise stairwells, basement levels, and subterranean parking structures. Each door is constructed using a high-performance mineral-based composite core, capable of withstanding the intense heat of a furnace for two hours without structural failure. The FD120 is more than just a door; it is a life-safety barrier that maintains its seal against toxic gases and flames under the most extreme conditions imaginable in modern architecture.

Key Features
120-Minute Integrity: Provides a critical two-hour barrier, double the standard commercial requirement.
Mineral Composite Core: Uses specialized non-combustible materials to prevent core carbonization during prolonged fire exposure.
Structural Stability: Engineered to resist the extreme “bowing” effects caused by high-temperature differentials.
Industrial Grade Durability: Designed for high-frequency use in demanding environments like hospitals and transport hubs.
Smoke Leakage Protection: Available in FD120S configuration with high-temperature smoke seals for escape route protection.
Maximum Security: Due to the density and thickness, these doors offer inherently high levels of physical security and acoustic insulation.

Technical Specifications
Fire Rating: FD120 (120 Minutes / 2 Hours Integrity)
Testing Standards: BS 476 Part 22:1987 or BS EN 1634-1
Leaf Thickness: 64mm to 70mm (depending on core technology)
Core Material: Proprietary High-Density Mineral-Composite Core
Frame Material: Specialized Hardwood or Steel Frames (Min. density 700kg/m3
Intumescent Seals: Multiple rows of 25mm?30mm high-expansion graphite strips
Hinges: Minimum 4 x Grade 14 Heavy-Duty Stainless-Steel hinges
Acoustic Rating: High-performance (typically 40dB+)
Closing Device: Grade 1-7 Heavy Duty overhead power-adjustable closer
Glazing: Restricted to small vision panels with specialized 120-min glass
Dimensions: Customisable within certified limits