Material | Open-cell melamine-based foam |
Density | 0.5 to 0.7 lbs./cu. ft. (ASTM D3574-77) |
Long-Term Service Temperature | 302¡ÆF |
Fire Resistance | Class 1 per ASTM E 84 Meets UL 1715 (willtec natural) |
Flame Spread per ASTM E 84 | Natural: 5 |
Smoke Density per ASTM E 84 | Natural: 50 |
Microbial Growth | Passes UL 181, section 11 |
Fungus Resistance | Rating 0 per ASTM G21 |
Material | 4.00 mil PVC film |
Flammability | Meets California fire marshal requirements section 13115 CA Health and Safety Code |
Ceiling Tiles Test ASTM C423-07; Mounting Type E |
Wall Panels Test ASTM C423-07; Mounting Type A |
Baffles Sabins per Baffle per ASTM C423-07; Hanging Baffle |
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Frequency (Hz) |
2" Thickness |
Frequency (Hz) |
2" Thickness |
Frequency (Hz) |
2" Thickness |
125 |
0.57 |
125 |
0.18 |
125 |
1.88 |
250 |
0.67 |
250 |
0.75 |
250 |
5.23 |
500 |
0.91 |
500 |
1.21 |
500 |
10.33 |
1000 |
0.90 |
1000 |
0.82 |
1000 |
11.84 |
2000 |
0.43 |
2000 |
0.40 |
2000 |
5.33 |
4000 |
0.19 |
4000 |
0.25 |
4000 |
2.99 |
NRC |
0.75 |
NRC |
0.80 |
NRC |
8.20 |