Fire doors play an essential part in any building. Fire door require the use of high-quality fireproof hinge. So what are the requirements for high-quality fireproof Hinges? 1. Heat ResistanceFire doors are generally heavy enough to provide the proper fire protection, and to ensure a smooth mo

When used in a fire-resisting door assembly, the door leaf should be hung on single-axis hinges in accordance with local and national regulations. Hinges fitted to fire-resisting doors should be able to achieve the intended fire rating; also the hinge should be able to allow the door closing device,

The National Fire Protection Association (NFPA) publication number 80, Standard for Fire Doors and Windows establishes the hardware requirements for fire-rated openings with builders'hardware. All hardware installed on fire-rated openings must be listed for use on fire-rated openings.Hinges or pivot

A heavy-duty exterior door hinge is required for use in commercial applications where the door is used as a primary entrance to the building. It is also required to ensure that the door is able to withstand extreme conditions. The best doors on the market are usually rated by one to five on a five-point scale for their strength and fire resistance.

Fire rated doors are doors that meet the requirements for fire resistance stability, integrity and insulation for a certain period of time. The use of matching door hardware can maximize the effectiveness of the fire door. So we need door hardware that also has a fireproof effect. In order to play t