The door itself is usually made from a solid timber frame but they can sometimes be covered again in fire resistant glass.
Fire rated door components.
The fire resistance of the door depends on it.
This glass should be able to withstand exposure to the heat condition in a fire test for at least 60 minutes before it reaches a temperature high enough to soften it.
Lexington manufacturing is a trusted fire door component manufacturer with capabilities of producing 20 and 45 minute commercial fire rated door components including stiles rails and cores available in a variety of sizes and finishes.
It all starts with tectonite components our proven raw mineral core with some of the lowest heat transfer on the market and the only material fire rated in your choice of 60 90 or 120 minutes available in thicknesses of 1 5 up to 2 125 inches un calibrated our fire rated door core can be configured to.
Fire doors are made up of various components.
Fire leaf as the main parts of the door.
The structure of the door is determined according to the requirements of the door.
In north american building codes it along with fire dampers is often referred.