Sound insulation in hotels is very important. 9mm polyester fiber sound-absorbing panels can provide a quiet rest space and are easy to clean.

Ordinary wallpaper adhesive contains formaldehyde and has a short service life, so it needs to be replaced frequently. The thickness of the polyester fiber sound-absorbing board is appropriate, and the wall plaster is not required for basement, which saves costs. It does not contain formaldehyde and can be opened as soon as possible after decoration.