Category: Barrier Panels
Test Method: ASTM E90 (Sound Transmission Loss)
| Test Number | Product | Producer | Thickness (in.) | Face Surface | 63 Hz | 125 Hz | 250 Hz | 500 Hz | 1,000 Hz | 2,000 Hz | 4,000 Hz | STC | OITC | Report | Website |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TL23-001 | Insulated steel stud wall, 1 layer gypsum board on each side | RAL | 4.88 | Exposed Fiberglass | 13 | 28 | 42 | 51 | 58 | 48 | 56 | 50 | 31 | Link | Link |
| TL23-001-A | Insulated steel stud wall, 1 layer gypsum board on each side | RAL | 4.88 | Exposed Fiberglass | 11 | 31 | 39 | 46 | 57 | 44 | 51 | 49 | 30 | Link | Link |
| TL23-001-B | Insulated steel stud wall, 1 layer gypsum board on each side | RAL | 4.66 | Fiberglass | 14 | 37 | 42 | 44 | 54 | 42 | 52 | 46 | 28 | Link | Link |