1.100% environmentally friendly products, 100% recyclable 2. rugged, easy to use, odorless, waterproof, moisture, good air permeability, easy processing, can be made into various shapes according to the different needs and long service life 3. will not rot and can withstand a variety of microorganisms, fungi, acid, salt and corrosion 4. hydrocarbons in the production process does not add any additives, adhesives [1] 2 uses a place of rock wool or glass wool for light steel keel gypsum board lightweight partition wall structure; 2, instead of sponges for KTV, theaters, discos and other entertainment acoustic soft bag; 3, decorated for the studio acoustics, audiometry room, interrogation rooms and other places with the decoration. 3 difference fiberglass and polyester fiber acoustic sound-absorbing cotton cotton difference between the two products are different, sound-absorbing effect is basically the same, but the glass fibers are not environmentally friendly, does not facilitate the construction, everybody knows where to get the itch, polyester fibers have Not a bad little flame retardant, fire can be incredible, still love than wood burning, and if you go out of the compound is used, you can run out, ah, if you do not geting the basement with a burn time can choke dead We all talk about what's view, probably much cheaper 65-105 glass fiber polyester fibers of