Description Fire-rated access doors are a critical component of passive fire protection, allowing maintenance access to hidden utilities without compromising the fire-resistance rating of a wall or ceiling. Unlike standard access panels, these doors are constructed with thick steel frames and insulated door leaves to prevent heat transfer and flame penetration. Each unit is equipped with a heavy-duty spring-loaded closer and a self-latching bolt, ensuring the door remains securely shut at all times except during actual use?a requirement for NFPA 80 compliance. Whether you are installing in drywall, masonry, or suspended ceilings, our fire-rated access panels provide a flush, professional finish that meets stringent UL and Intertek safety standards. Key Features Self-Closing & Self-Latching: Integrated spring-loaded hinges and latches ensure the door returns to a secure, fire-safe position automatically. Insulated Door Leaf: Filled with mineral fiber insulation to reduce heat transfer (Temperature Rise rated). Universal Installation: Designed with a versatile flange for easy mounting in various surfaces including drywall, plaster, and masonry. Tool-Operated Security: Typically includes a knurled knob or a flush screwdriver-operated latch to prevent unauthorized access. Durable Construction: Built from heavy-gauge galvanized steel to resist corrosion and structural warping under heat. Technical Specifications Fire Rating: 90 Minutes (Vertical/Wall) | 180 Minutes (Horizontal/Ceiling) Material: 16-Gauge Steel Frame / 20-Gauge Steel Door Insulation: 2″ Thick Mineral Wool / Fiberboard Standards: UL 10B, NFPA 252, CAN/ULC S104 Latching: Self-latching bolt with internal release mechanism Hinge: Continuous Piano Hinge or concealed spring-loaded hinges Finish: White baked-on polyester powder coat or Primed Gray Temperature Rise: 30 mins: 250?F (121?C) max rise Dimensions: Customisable within certified limits
