Asona

Acoustic absorption results from Sonacoustic^®

The thicknesses listed below are average build thicknesses. These thicknesses do not include the adhesive layer of approximately 2 - 3 mm.

The results in the table below can be displayed in a graph.

SONACOUSTIC	test report	125 Hz	250 Hz	500 Hz	1000 Hz	2000 Hz	4000 Hz	NRC	αw
Sonacoustic® PL, 25 mm	PDF	0.15	0.45	0.80	0.95	0.95	0.85	0.80	0.75
Sonacoustic® PL, 30 mm	PDF	0.20	0.60	0.90	0.90	0.80	0.70	0.80	0.80
Sonacoustic® PL, 35 mm	PDF	0.25	0.65	0.90	0.95	0.90	0.90	0.85	0.90
Sonacoustic® PL, 45 mm	PDF	0.40	0.80	0.95	0.95	0.90	0.90	0.90	0.95
Sonacoustic® PL, 65 mm	PDF	0.70	0.95	0.90	0.90	0.85	0.85	0.90	0.90
Sonacoustic® ML, 25 mm	PDF	0.15	0.60	0.70	0.75	0.65	0.60	0.70	0.70
Sonacoustic® ML, 30 mm	PDF	0.10	0.60	0.90	0.90	0.90	0.80	0.80	0.80

SONACOUSTIC
test report: Sonacoustic® PL, 25 mm; PDF
125 Hz
250 Hz
500 Hz
1000 Hz: 0.15; 0.45; 0.80; 0.95
2000 Hz
4000 Hz
NRC
αw: 0.95; 0.85; 0.80; 0.75
SONACOUSTIC
test report: Sonacoustic® PL, 30 mm; PDF
125 Hz
250 Hz
500 Hz
1000 Hz: 0.20; 0.60; 0.90; 0.90
2000 Hz
4000 Hz
NRC
αw: 0.80; 0.70; 0.80; 0.80
SONACOUSTIC
test report: Sonacoustic® PL, 35 mm; PDF
125 Hz
250 Hz
500 Hz
1000 Hz: 0.25; 0.65; 0.90; 0.95
2000 Hz
4000 Hz
NRC
αw: 0.90; 0.90; 0.85; 0.90
SONACOUSTIC
test report: Sonacoustic® PL, 45 mm; PDF
125 Hz
250 Hz
500 Hz
1000 Hz: 0.40; 0.80; 0.95; 0.95
2000 Hz
4000 Hz
NRC
αw: 0.90; 0.90; 0.90; 0.95
SONACOUSTIC
test report: Sonacoustic® PL, 65 mm; PDF
125 Hz
250 Hz
500 Hz
1000 Hz: 0.70; 0.95; 0.90; 0.90
2000 Hz
4000 Hz
NRC
αw: 0.85; 0.85; 0.90; 0.90
SONACOUSTIC
test report: Sonacoustic® ML, 25 mm; PDF
125 Hz
250 Hz
500 Hz
1000 Hz: 0.15; 0.60; 0.70; 0.75
2000 Hz
4000 Hz
NRC
αw: 0.65; 0.60; 0.70; 0.70
SONACOUSTIC
test report: Sonacoustic® ML, 30 mm; PDF
125 Hz
250 Hz
500 Hz
1000 Hz: 0.10; 0.60; 0.90; 0.90
2000 Hz
4000 Hz
NRC
αw: 0.90; 0.80; 0.80; 0.80

Asona-Asia
9F-3, No. 81, Sec. 1, Sintai 5th Rd., Sijhih District,
New Taipei City 221 Taiwan Telephone: +886-2-2698-0500
E-mail: info@asona.com.tw

Acoustic absorption results from Sonacoustic®

Acoustic absorption results from Sonacoustic^®