Linhdor 1 HR FIRE RATED ACESS PANEL FOR CEILING ONLY 24X24 - N80002424

Linhdor presents a Fire Rated access door for ceilings, exemplifying superior quality with its 20 Gauge steel frame and 16 Gauge steel door. Exclusively designed for ceiling installation, it boasts a prestigious 1-hour fire rating from Warnock-Hersey, ensuring adherence to stringent government standards. The design emphasizes safety with 2in thick Roxul Mineral wool and a 1in frame. With a depth of 2-1/2in, the door features an interior latch release, allowing inside-out opening when closed. Crafted from rust-resistant galvannealed steel, it promises longevity. The door's concealed hinges, complete with a pivot rod, facilitate a wide 140-degree opening.

• Dual Fire Rating: Certified for 2-hour fire rating in wall installations and 1-hour in ceilings, meeting building code requirements for rated assemblies in commercial, institutional, and multi-family applications.
• UV Resistance – ASTM G154 & G155 Certified: Engineered for long-term outdoor durability. Passed 48-hour accelerated UV exposure using Fluorescent UV and Xenon Arc methods with no visible change in finish, color, or gloss. Ideal for sun-intensive, high-UV environments. Independently tested by Element Materials Technology
• Salt Spray Certified – ASTM B117 Tested: Designed for coastal and high-moisture areas, the panel passed 48-hour salt spray testing with excellent corrosion resistance. Minimal red rust appeared only on cut edges; the core finish remained intact under harsh exposure.
• Insulated Steel Construction with Mineral Wool Core: Built for performance in fire-rated assemblies, the steel panel is filled with fire-resistant mineral wool insulation, providing both thermal protection and added sound resistance.
• Knurled Key Knob + Interior Release Latch: Combines ease of use and safety. The knurled key knob allows secure, tool-free access while the interior latch supports safe use in ceiling applications and meets fire-rated hardware compliance.
• Flush Mount Frame Design: Installs seamlessly into drywall walls or ceilings for a clean, low-profile appearance. No visible latches or hinges interrupt the finished surface.
• Paintable Baked Enamel Finish: Factory-applied white baked enamel finish is durable, corrosion-resistant, and field-paintable to match surrounding finishes.
• 2025 Lab Tested: Fire rating, UV durability, and salt spray resistance all verified by Element Materials Technology, a trusted third-party laboratory