The fire resistance performance of steel anti-theft doors

When choosing home security protection products, steel anti-theft doors are favored by many consumers for their durability and high security. However, apart from the anti-theft function, the fire resistance performance of steel anti-theft doors in case of fire is also worthy of attention. This article will provide a detailed introduction to the fire resistance performance of steel anti-theft doors and how they can effectively prevent the spread of fire and protect home safety in case of fire.

First, the fire resistance performance standards for Steel Security Doors
The fire resistance performance of steel anti-theft doors must comply with relevant national standards. According to the GB 12955-2008 "Fireproof Door" standard, fireproof doors need to meet certain fire resistance performance requirements. Although not all steel security doors have fireproof functions, some steel security doors, after special design and material treatment, can meet the fire resistance performance standards of fireproof doors.

Second, the fire resistance performance characteristics of steel security doors
(1) Refractory material filling
The interior of the door panels of steel anti-theft doors is usually filled with fireproof materials, such as rock wool and perlite. These materials have excellent heat insulation performance and can effectively prevent heat transfer in case of fire, thereby extending the fire resistance time of the door.
(2) Structural Design
The structural design of steel anti-theft doors also plays a key role in their fire resistance performance. The door frame and door leaf are made of high-strength steel, enhancing the overall strength and stability of the door. In a fire, this sturdy structure can effectively resist the invasion of flames and high temperatures, preventing the door body from deforming or being damaged.
(3) Sealing performance
Steel anti-theft doors are usually equipped with good sealing strips, which can effectively prevent the penetration of smoke and flames. When a fire breaks out, sealing strips can prevent smoke and toxic gases from entering the room, buying precious time for people to escape.

Third, the performance of steel anti-theft doors in fires
(1) Experimental Comparison
In actual fire experiments, steel anti-theft doors demonstrated significant fireproof advantages over ordinary Wooden Doors. Experiments show that steel anti-theft doors can effectively prevent the spread of fire in a fire, with the side facing away from the fire remaining basically intact, while wooden doors are completely burned.
(2) Actual cases
In some fire accidents, families that have installed steel anti-theft doors can often effectively delay the spread of the fire, buying precious time for people to escape and for fire rescue.

Fourth, precautions when choosing steel security doors
(1) Fire resistance rating
When choosing a steel security door, attention should be paid to its fire resistance rating. The higher the fire resistance rating, the better the fire resistance performance of the door. For instance, the fire resistance time of a Grade A fireproof door is usually no less than 1.5 hours.
(2) Quality Certification
Ensure that the steel anti-theft door passes relevant quality certifications, such as fire resistance performance certification. These certifications can ensure that the actual performance of the door in a fire meets the standards.
(3) Installation Location
Steel anti-theft doors are suitable for places that require fire protection functions, such as stairwells, machine rooms, pipe shafts, etc. Installing steel anti-theft doors at these locations can effectively prevent the spread of fire.

Steel anti-theft doors not only have excellent anti-theft performance, but also possess good fire resistance. With fire-resistant material filling, a sturdy structural design and excellent sealing performance, steel anti-theft doors can effectively prevent the spread of fire in case of fire and protect the safety of the home. When choosing steel anti-theft doors, attention should be paid to their fire resistance rating and quality certification to ensure that they can play an important role in the event of a fire.
It is hoped that the above content can help you better understand the fire resistance performance of steel anti-theft doors. If you have any questions about steel anti-theft doors or need further information, please feel free to contact us at any time.