| English | eng-000 |
| sound insulator | |
| 普通话 | cmn-000 | 隔声体 |
| 普通话 | cmn-000 | 隔音材料 |
| English | eng-000 | acoustic material |
| English | eng-000 | damping material |
| English | eng-000 | deadener |
| English | eng-000 | sound-proof material |
| русский | rus-000 | звукоизолятор |
| русский | rus-000 | звукоизоляционный материал |