NOISE CONTROL BUILDING MATERIALS

TESTING RESULTS

KNM 100B

Sound Test- Lab

ASTM E90-09
Tested as free hanging barrier
STC 26

DOWNLOAD
Freq. 31.5 40 50 63 80 100 125 160 200
TL 10 13 10 5 10 19 16 15 15
Freq. 250 315 400 500 630 800 1K 1.25K 1.6K
TL 16 18 20 21 23 24 26 28 30
Freq. 2K 2.5K 3.15K 4K 5K 6.3K 8K 10K 12.5K
TL 32 33 34 36 38 40 41 42 41

 

Fire Test

ASTM E84-15b
Flame Spread- 15
Smoke Developed- 300
Class A

 


 

KNM 100AL

Sound Test- Lab

ASTM E90-09
Tested as free hanging barrier
STC 26

DOWNLOAD
Freq. 31.5 40 50 63 80 100 125 160 200
TL 10 13 11 5 11 18 15 17 16
Freq. 250 315 400 500 630 800 1K 1.25K 1.6K
TL 17 18 20 21 23 24 26 28 30
Freq. 2K 2.5K 3.15K 4K 5K 6.3K 8K 10K 12.5K
TL 31 33 34 36 38 40 41 42 41

 

Fire Test

ASTM E84-15b
Flame Spread- 25
Smoke Developed- 250
Class A

 


 

KNM 200AL

Sound Test- Lab

ASTM E90-09
200B (no foil) tested as free hanging barrier
STC 31

DOWNLOAD
Freq. 40 50 63 80 100 125 160 200 250
TL 18 17 12 10 22 21 21 21 22
Freq. 315 400 500 630 800 1K 1.25K 1.6K
TL 24 25 27 29 30 32 34 35
Freq. 2K 2.5K 3.15K 4K 5K 6.3K 8K 10K
TL 37 39 41 42 45 47 49 52

 

Fire Test

ASTM E84-15b
Flame Spread- 25
Smoke Developed- 450
Class A