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What's the difference between flame retardant board and nonflammable board?
In case of fire emergency, fire boards can play the following two important roles:

Stop the fire from spreading and slow it down.

Reduce harmful gases, and reduce casualties through flame retardant, smoke suppression and toxic gases.

According to its flame retardancy, it can be divided into four standards: B3, B2, B 1 and A, in which B3 is flammable, B2 is flammable, B 1 is nonflammable and A is nonflammable.

It is one of the flame-retardant products strictly required by the Public Security Bureau for the decoration of public places (commercial buildings, office buildings, hotels, hospitals, schools, etc.). ).

In case of fire, the flame retardant board can fire, reduce the heat and strive for escape time. Flame retardant board is actually man-made board. The wood decorative board is added with "flame retardant" in the production process, so that the flame retardant board has an open flame and the board burns without an open flame.