Alpine® Fire Doors
Fire Door Test
Alpine Doors fire doors have been put to the test for resistance to fire exposure. Our fire resistant doors are designed to withstand exposure to fire for an extended period of time. View the photos and details of the fire door test below to see the results.
1.1 – Unexposed Side of Door Assembly at Commencement of Test.
1.2 – Unexposed Side of Door Assembly Approximately 10 Min into Fire Exposure.
1.3 – Unexposed Side of Door Assembly Approximately 40 Min into Fire Exposure (Flaming at Header of SwRI-Provided Test Frame Shown – No Flaming on Door Surface, Door Glowing Red at this Time).
1.4 – Unexposed Side of Door Assembly Approximately 45 Min into Fire Exposure (TC 5 Malfunctioning Due to Heating).
1.5 – Unexposed Side of Door Assembly at Conclusion of Fire Exposure.
1.6 – Deflection at Base of Sill Following Fire Exposure.