|
Description:
"ISOPAV 22"
Composite product with three layers, composed of:
 |
1)
Grid poliuretanic flex foam with protective black film – thickness mm 3
2)lead sheet thickness mm 0,35 (weight 4kg/mq)
3) As layer 1
|
Use:
acoustic insulation:
Under fittedcarpets, underfloors, covering of partition walls.
Utilized where you want to prevent to noise to go out or enter in a specific environment ( especially low frequency waves)
Characteristics:
High flexibility and resistance to compression
Thickness: mm.6
Weight: ca.4,5 Kg./mq.
Size: Rool sheet of cm.100x300
Colour: black
Fireproof.
| WALL SOUNDPROOFING TEST |
| Test method: rules ISO R 140 e ISO R 717 |
Frequency
Hz |
L1
dB |
L2
dB |
D
dB |
T
sec |
F
dB |
R
dB |
| 100 |
108.70 |
93.80 |
14.90 |
4.70 |
- 4.51 |
10.39 |
| 125 |
112.00 |
98.00 |
14.00 |
6.00 |
-3.45 |
10.55 |
| 160 |
108.10 |
95.70 |
12.40 |
4.20 |
-5.00 |
7.40 |
| 200 |
104.00 |
87.00 |
17.00 |
7.00 |
-2.78 |
14.22 |
| 250 |
100.90 |
82.90 |
18.00 |
7.40 |
-2.54 |
15.46 |
| 400 |
90.10 |
64.60 |
25.50 |
8.00 |
-2.20 |
23.30 |
| 500 |
92.00 |
67.30 |
24.70 |
7.10 |
-2.72 |
21.98 |
| 800 |
92.90 |
65.50 |
27.40 |
6.90 |
-2.84 |
24.56 |
| 1000 |
91.70 |
63.30 |
28.40 |
6.60 |
-3.04 |
25.36 |
| 1600 |
93.50 |
60.90 |
32.60 |
5.60 |
-3.75 |
28.85 |
| 2000 |
93.50 |
58.30 |
35.20 |
4.80 |
-4.42 |
30.78 |
| 2500 |
93.10 |
57.10 |
36.00 |
4.30 |
-4.90 |
31.10 |
| 3150 |
92.50 |
53.10 |
39.40 |
3.60 |
-5.67 |
33.73 |
| 4000 |
92.10 |
51.10 |
41.00 |
3.00 |
-6.46 |
34.54 |
| 5000 |
90.10 |
47.40 |
42.70 |
2.40 |
-7.43 |
35.27 |
| dB (A) |
103.90 |
73.30 |
30.60 |
4.60 |
-4.60 |
26.00 |
|
surface of the tested element = 1,0 mq
L1 = medium level of sound pressure in disturbing room
L2 = medium level of sound pressure in disturbed room
D = L1 - L2 = Acustic insulation
T = medium time of reverberation in the disturbed room
F = 10 log (S*T) / (0.16*V)
volume of the disturbed room = 83.00 mc
R = D + F = Soundproofing power |
|
|
|
Description:
"ISOPAV 11"
Prodotto composito tristrato composto da:
|
1)
Grid poliuretanic flex foam with compact film – thickness mm 6
2))lead sheet thickness mm 0,35 (weight 4kg/mq)– rubber sheet thickness 2mm weight 4kg/Mq
3) expanded polyester with open cells, antivibrating and soundproofing (standard thickness mm 12. Available also thicknesses mm 23-28-33 at finished product) |
Use:
Acustic insultations:
Covering of partition walls
Utilized where you want to prevent to noise to go out or enter in a specific environment ( especially low - medium frequency waves and with vibrations)
Characteristics:
Optimal antivibrating, acoustic and thermic insulators, high flexibility
Thickness: mm.18 / 23 / 28 / 33
Weight: ca.4,5 Kg./mq. (thickness mm 18)
Size: sheets of cm.100x200 o cm. 100x150
finish colour: metal o black
Fireproof.
WALL SOUNDPROOFING TEST
(thickness mm 18)
|
| Method test: rules ISO R 140 e ISO R 717 |
Frequency
Hz |
L1
dB |
L2
dB |
D
dB |
T
sec |
F
dB |
R
dB |
| 100 |
108.70 |
93.80 |
14.90 |
4.70 |
- 4.51 |
10.39 |
| 125 |
112.00 |
98.00 |
14.00 |
6.00 |
-3.45 |
10.55 |
| 160 |
108.10 |
95.70 |
12.40 |
4.20 |
-5.00 |
7.40 |
| 200 |
104.00 |
87.00 |
17.00 |
7.00 |
-2.78 |
14.22 |
| 250 |
100.90 |
82.90 |
18.00 |
7.40 |
-2.54 |
15.46 |
| 400 |
90.10 |
64.60 |
25.50 |
8.00 |
-2.20 |
23.30 |
| 500 |
92.00 |
67.30 |
24.70 |
7.10 |
-2.72 |
21.98 |
| 800 |
92.90 |
65.50 |
27.40 |
6.90 |
-2.84 |
24.56 |
| 1000 |
91.70 |
63.30 |
28.40 |
6.60 |
-3.04 |
25.36 |
| 1600 |
93.50 |
60.90 |
32.60 |
5.60 |
-3.75 |
28.85 |
| 2000 |
93.50 |
58.30 |
35.20 |
4.80 |
-4.42 |
30.78 |
| 2500 |
93.10 |
57.10 |
36.00 |
4.30 |
-4.90 |
31.10 |
| 3150 |
92.50 |
53.10 |
39.40 |
3.60 |
-5.67 |
33.73 |
| 4000 |
92.10 |
51.10 |
41.00 |
3.00 |
-6.46 |
34.54 |
| 5000 |
90.10 |
47.40 |
42.70 |
2.40 |
-7.43 |
35.27 |
| dB (A) |
103.90 |
73.30 |
30.60 |
4.60 |
-4.60 |
26.00 |
|
surface of the tested element = 1,0 mq
L1 = medium level of sound pressure in disturbing room
L2 = medium level of sound pressure in disturbed room
D = L1 - L2 = acoustic insulation
T = medium time of reverberation in the disturbed room
F = 10 log (S*T) / (0.16*V)
volume of the disturbed room = 83.00 mc
R = D + F = soundproofing power |
| |
|
BACK
UP
|
