MATERIAL: Porous Expanded Polypropylene Fiberglass Free.
PATTERN: Slightly Textured Beaded Surface.
THICKNESS: 1", 2"
SIZES: 23¾" x 47¾"
COLORS: White, Charcoal
FLAMMABILITY: ASTM E84, Class A.
Flame Spread: 1" - 3", 2" - 5", Smoke Developed: 1" - 84", 2" - 113"
| Octave Band Frequencies (Hz) |
|||||||
|---|---|---|---|---|---|---|---|
| 2" Ceiling Tile |
.51 |
.52 |
.82 |
.77 |
.89 |
.98 |
.70 |
| Product |
125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
| 1" Wall Panel |
.05 |
.06 |
.21 |
.80 |
.65 |
.75 |
.45 |
| 2" Wall Panel | .07 | .21 | .81 | .85 | .93 | .88 | .70 |
| 1" Ceiling Tile | .46 | .59 | .42 | .49 | .76 | .86 | .55 |