CLICK A TAB ABOVE TO VIEW TECHNICAL DATA
ON OUR AVAILALE CORE MATERIALS
NRC Values not provided by the manufacturer
in 4" and 6" thicknesses on some core materials.
Owens Corning Mineral Wool (MW) - Select Thickness:
| 1/3 Octave Band Center Frequencies In Hz. | ||||||
| HZ | 125 | 200 | 500 | 1000 | 2000 | 4000 |
| NRC | 0.18 | 0.65 | 0.98 | 1.05 | 1.01 | 1.02 |
| 1/3 Octave Band Center Frequencies In Hz. | ||||||
| HZ | 125 | 200 | 500 | 1000 | 2000 | 4000 |
| NRC | 0.22 | 0.82 | 1.21 | 1.1 | 1.02 | 1.05 |
| 1/3 Octave Band Center Frequencies In Hz. | ||||||
| HZ | 125 | 200 | 500 | 1000 | 2000 | 4000 |
| NRC | 0.99 | 1.01 | 1.1 | 1.03 | 1.03 | 1.05 |
| 1/3 Octave Band Center Frequencies In Hz. | ||||||
| HZ | 125 | 250 | 500 | 1000 | 2000 | 4000 |
| NRC | 2.42 | 1.68 | 1.65 | 1.36 | 1.28 | 1.24 |
Owens Corning 703 - Select Thickness:
| 1/3 Octave Band Center Frequencies In Hz. | ||||||
| HZ | 125 | 250 | 500 | 1000 | 2000 | 4000 |
| NRC | 0.11 | 0.28 | 0.68 | 0.90 | 0.93 | 0.96 |
| 1/3 Octave Band Center Frequencies In Hz. | ||||||
| HZ | 125 | 250 | 500 | 1000 | 2000 | 4000 |
| NRC | 0.17 | 0.86 | 1.14 | 1.07 | 1.02 | 0.98 |
| 1/3 Octave Band Center Frequencies In Hz. | |||||
| HZ | 125 | 500 | 1000 | 2000 | 4000 |
| NRC | 0.84 | 1.24 | 1.08 | 0.97 | 1.15 |