| Product | Test Report | STC Rating | NRC Rating |
|---|---|---|---|
| Empire Silent Screen 2.75″ Thick Absorptive Panel 16 Gauge Backtray | RAL-TL92-204 RAL-A08-007 | 35 | 1.0 |
| Empire Silent Screen Septum 4″ Thick Absorptive Panel 16 Gauge Backtray | RAL-TL90-352 RAL-A90-462 | 39 | 1.1 |
| Empire M-90 Septum 3.5″ Thick Absorptive Panel – Backless Perforated Metal Septum | RAL-A90-461 | – | 1.15 |
| Empire M-90 Absorptive Panel – Backless 22 Gauge | RAL-A90-1 | – | 1.1 |
| Empire M-90 Backed 2.5″ Thick Absorptive Panel 16 Gauge Backer Plate | RAL-TL90-71 RAL-A90-1 | 37 | 0.09 |
| Empire Angle-Lock Reflective Panel | RAL-TL98-127 | 22 | – |