How to choose a high-quality fire door?

The flame retardant time of different fire doors in fire scenes is also different, so the effects are also very different. There are many different ways to choose a high-quality fire door among many fire doors, including the material of the product, internal filling, and fireproof accessories.

Common types of fire doors are wood, steel and stainless steel, etc. Among them, steel fire doors are better than wood in terms of strength and impact resistance, while stainless steel fire doors are more resistant to high temperatures than steel.

The internal filling material is an important point for judging the quality of fire doors. According to the national standards, the filling material of fire doors should be non-toxic and harmless to the human body and meet the requirements of the relevant national testing agencies. Only in this way can better fire protection effect be brought while ensuring human health.

In addition, we must also focus on the accessories of fire doors. Due to the weight of the door leaf, it has higher requirements for accessories such as hinges and door closers. Especially for door closers, the door closers equipped with fire doors must also be fire-resistant door closers that meet fire protection standards. Only in this way can we better help us block the entry of thick smoke when we encounter danger, and provide more opportunities for escape.

Fire doors of different materials are used in different places. When faced with a variety of types, people often fall into the dilemma of choosing. Theoretically speaking, the performance of steel fire doors will be better than that of wooden fire doors. The new materials it uses will make its fire protection effect better, and the strength and impact resistance of the doors will be stronger, which is more suitable for shopping malls. Large public spaces. The stainless steel fire door is also a new type of door product. It not only plays the role of fire prevention but also has the function of anti-prying, and it can also protect against explosions under high temperature conditions.

Therefore, when making a choice, we must also choose the correct product according to the actual situation. At the same time, these products must also be high-quality products with merchant qualifications. Only in this way can we avoid risks to a greater extent and ensure safety.