Golden Stainless Steel Fire-Rated Door

Door Leaf and Frame:

• Steel body (galvanized sheet) – 1.0 mm thickness

• Steel frame (galvanized sheet) – 2.0 mm thickness

Decorative Surface:

• 8–12 mm decorative cladding, available in MDF, stainless steel, glass, or stone slab, featuring a polished gold finish that provides a luxurious and modern appearance

Core Insulation:

• Fireproof rock wool insulation with 120 kg/m³ density, ensuring superior thermal and fire resistance

Internal Reinforcement:

• Tubular steel reinforcement frame inside the door for enhanced strength and resistance to torsion or deformation

Lock Reinforcement Plate:

• Galvanized steel plate positioned behind the handle area for improved stability and hardware resistance

Hinges:

• Four heavy-duty cylindrical steel hinges, three-piece design, engineered for fire-rated and vault doors

• Connection method: Welding

Surface Preparation Before Coating

• Polishing, degreasing, and acid washing to improve paint adhesion and extend the lifespan of coated surfaces

Coating and Finish

• Electrostatic powder coating, oven-cured with 80-micron uniform thickness

• Conveyor (rail) technology for consistent coating and uniform baking

• Custom color options available upon client request

Seals and Hardware

Smoke Seal:

• Fire-rated intumescent smoke-seal strip certified by the Fire Department

• Expands up to 500% under high temperatures to prevent smoke and flame penetration

Hardware:

• I-TEK push-type panic bar system with concealed rear handle (no lock) for quick and safe emergency egress

Door Closer:

• Two-speed hydraulic arm closer, made in China, with dual adjustment screws for smooth, controlled closing

Threshold:

• Integrated fire- and smoke-resistant steel threshold

Plastic Caps:

• 8 decorative plastic caps covering installation holes to enhance aesthetic appearance