Prepare tools and materials: In addition to the white two-component sound-absorbing cotton, you will need adhesive, tools, and other necessary items.
Cut the sound-absorbing cotton into the required shapes and sizes according to design specifications.
Use adhesive to bond the white two-component sound-absorbing cotton to the surface requiring sound treatment. Ensure the adhesive is applied evenly and the material fits snugly.
After installation, inspect the material for any gaps or loose sections and make necessary repairs promptly.