In order to attract customers, many manufacturers fight the price war, fight the price of Flame Retardant Acoustic Panels China manufacturer , and lie that their flame retardant can reach B1 level. But when the customer gets the goods, it will burn a little when the package is opened, which not only wastes money, but also delays the construction period. Please pay attention to the following points when selecting:

1.The Acoustic Panel Decorative China manufacturer is harder and heavier than ordinary. And the board with poor flame retardancy has no difference with the board which has not been treated normally.

2. Sound Absorbing Acoustic Panel China manufacturer have high density. The preferred polyester fiber sound-absorbing board must have a high density, that is, the board we say must be hard. One price and one shipment. This type of polyester board is not only pure in color, easy to fall, but can not afford hair balls , Very texture, a lot of high-end.

3.Treatment process of Flame Retardant Acoustic Panels China manufacturer . There are many processes for the flame retardant treatment of it. Different processes have different flame retardant effects. In order to improve production efficiency and reduce costs, many manufacturers spray a layer of solvent directly on the surface of the polyester panel. Low degree of fire retardant, fire retardant does not penetrate inside. We first select the boards, then enlarge these polyester boards into a pool filled with strong fire retardants and soak them. This takes about 4-5 days to soak the fire retardant into the polyester boards, and then take them out to dry naturally. This process takes about 10-15 days. After making such a flame-retardant board, you can't burn it no matter how you burn it.