Fireproof door core

In modern society, people generally live in high-rise buildings. In order to protect people's personal safety and property safety, necessary fire control facilities are indispensable. Basically every building has fire doors. Fire door its main role is fire door core board.

In a certain period of time, the fire door can effectively prevent the spread of the fire and the spread of smoke, to ensure the rapid and safe evacuation of personnel, so as to ensure the safety of life.

In the fire door used in the building, the filling material of the fire door core plays a major role in the fire and heat insulation performance of the fire door. 

The reason why magnesium oxide is used as fire door core board is based on its characteristics, the main purpose of magnesium oxide is the use of flame retardant, in order to comply with the world flame retardant low smoke, low toxicity and pollution-free development trend, the development, production and application of magnesium oxide flame retardant has been promoted.

Magnesium oxide fire door core board is a new multi-functional material, which is made of magnesium oxide and magnesium chloride as the main raw materials.

Compared with some traditional organic flame retardants containing phosphorus or halogen, magnesium oxide has the characteristics of non-toxic, tasteless and small addition amount, so it is an ideal additive for developing flame retardant fiber.

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          Candy Tang

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