|°°°° This is a kind of porous, organic material. Which is light, noncombustible, and noncorrodible. It can be made into different kinds of colors. Its main application can be seen as follows:
1.Used to control indoor
°°reverberation time in acoustical
2.Especially applicable to the
°°open air of moisture.
3.Improve articulation in waiting room, store and
4.Can be also used in mufflers.