acoustical beta N

acoustical tests Lignokustik beta N

acoustical tests on request available – email This email address is being protected from spambots. You need JavaScript enabled to view it.

no. product  insulation building
height		 alpha
value		 frequencies (Hz)
100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000
100 beta N        -   22 mm  0.30 0.01 0.03 0.06 0.08 0.09 0.11 0.14 0.20 0.27 0.36 0.46 0.60 0.77 0.90 0.96 0.83 0.69 0.58
101 beta N  40mm   62 mm  0.90 0.14 0.27 0.40 0.62 0.74 0.79 0.87 0.88 0.88 0.89 0.87 0.88 0.89 0.92 1.00 0.93 0.78 0.68
102 beta N       - 122 mm  0.80 0.16 0.27 0.36 0.55 0.57 0.65 0.75 0.76 0.85 0.80 0.82 0.84 0.85 0.95 0.95 0.98 0.82 0.66
103 beta N  40mm 162 mm  0.85 0.27 0.35 0.50 0.65 0.66 0.70 0.79 0.77 0.80 0.81 0.82 0.90 0.97 0.97 1.01 0.97 0.85 0.73
104 beta N       - 322 mm  0.80 0.35 0.43 0.49 0.70 0.68 0.70 0.74 0.70 0.67 0.76 0.80 0.82 0.90 0.97 0.98 0.98 0.84 0.69
105 beta N  40mm 362 mm  0.85 0.40 0.44 0.55 0.69 0.63 0.62 0.72 0.71 0.77 0.83 0.87 0.92 0.98 1.02 1.04 1.01 0.84 0.74