|
Standard product specifications
and parameters of CSR glass wool
|
|
Product
|
Max working temperature
|
S.Gkg/m3
|
Thermal resistance valuem3K/W
|
Thermal conductivity system(W/mK)/Averge
temperature
|
Sound absorption coefficientHz(Thickness
50mm)
|
|
20¡æ
|
100¡æ
|
200¡æ
|
300¡æ
|
600¡æ
|
250
|
500
|
1000
|
2000
|
NRC
|
|
Wall wool clading
|
|
10
|
R1.5-R2.0
|
|
|
|
|
|
|
|
|
|
|
|
RT-12
|
|
12
|
R1.5-R2.0
|
|
|
|
|
|
0.75
|
0.93
|
0.41
|
0.21
|
0.65
|
|
RT-16
|
|
16
|
R1.5-R2.5
|
|
|
|
|
|
0.77
|
0.93
|
0.41
|
0.21
|
0.65
|
|
KT-24
|
350¡æ
|
24
|
|
0.033
|
0.052
|
|
|
|
0.64
|
0.92
|
1.07
|
0.98
|
0.90
|
|
KT-32
|
350¡æ
|
32
|
|
0.032
|
0.049
|
0.080
|
|
|
0.75
|
1.12
|
1.12
|
1.07
|
1.01
|
|
CT-24
|
350¡æ
|
24
|
|
0.033
|
0.052
|
|
|
|
|
|
|
|
|
|
CT-32
|
350¡æ
|
32
|
|
0.032
|
0.049
|
0.080
|
|
|
0.72
|
1.14
|
1.19
|
1.05
|
1.02
|
|
CT-48
|
350¡æ
|
48
|
|
0.031
|
0.045
|
0.068
|
0.089
|
|
0.65
|
1.23
|
1.11
|
1.08
|
1.02
|
|
Sound absorption ceiling
|
|
48
|
|
|
|
|
|
|
0.50
|
0.70
|
0.73
|
0.77
|
0.70
|
|
Glass wool envelop SPI
|
450¡æ
|
64
|
|
0.032
|
0.041
|
0.057
|
0.082
|
|
|
|
|
|
|
|
Standard product
specifications and parameters of CSR rock wool
|
|
Product
|
Max working temperature |
S.Gkg/m3 |
Thermal resistance valuem3K/W |
Thermal conductivity system(W/mK)/Averge temperature |
Sound absorption coefficientHz(Thickness 50mm) |
| 20¡æ |
100¡æ |
200¡æ |
300¡æ |
600¡æ |
250 |
500 |
1000 |
2000 |
NRC |
| FT-250 |
250¡æ |
40 |
R1.5-R4.0 |
0.036 |
0.050 |
0.076 |
|
|
0.60 |
1.01 |
1.10 |
1.05 |
0.94 |
| FT-350 |
350¡æ |
60 |
|
0.034 |
0.047 |
0.072 |
0.108 |
|
0.70 |
1.19 |
1.04 |
1.14 |
1.02 |
| FT-450 |
450¡æ |
80 |
|
0.034 |
0.045 |
0.065 |
0.092 |
|
0.91 |
1.19 |
1.20 |
1.07 |
1.09 |
| FT-650 |
650¡æ |
100 |
|
0.034 |
0.044 |
0.064 |
0.089 |
0.189 |
0.74 |
1.18 |
1.00 |
1.04 |
1.05 |
| FT-HD |
650¡æ |
120 |
|
0.033 |
0.043 |
0.060 |
0.081 |
0.180 |
|
1.20 |
1.20 |
0.98 |
1.03 |
| FT-820 |
820¡æ |
110 |
|
0.034 |
0.044 |
0.059 |
0.090 |
0.180 |
|
|
|
|
|
| FM-450 |
450¡æ |
80 |
|
0.034 |
0.047 |
0.067 |
0.093 |
|
|
|
|
|
|
| FM-650 |
650¡æ |
100 |
|
0.034 |
0.044 |
0.064 |
0.089 |
0.189 |
|
|
|
|
|
| FT SPI-450 |
450¡æ |
110 |
|
0.034 |
0.045 |
0.062 |
0.083 |
|
|
|
|
|
|
| FT SPI-650 |
650¡æ |
130 |
|
0.034 |
0.042 |
0.058 |
0.078 |
0.180 |
|
|
|
|
|
| FT-R150 |
650¡æ |
150 |
|
0.034 |
|
|
|
|
0.74 |
1.20 |
1.20 |
0.98 |
1.03 |
| FT-R180 |
650¡æ |
180 |
|
0.034 |
|
|
|
|
|
|
|
|
|
|
|
Reference SAC and NRC value (as
per ASTM C423) for CSR rock wool sound absorption boards
|
|
Materials HZ
|
125
|
250
|
500
|
1000
|
2000
|
4000
|
HRC
|
|
Bricks
|
0.03
|
0.03
|
0.03
|
0.04
|
0.05
|
0.07
|
0.05
|
|
Carpet (1/4"thickness)
|
0.05
|
0.10
|
0.15
|
0.30
|
0.50
|
0.55
|
0.25
|
|
Cement block
|
0.36
|
0.44
|
0.31
|
0.29
|
0.29
|
0.25
|
0.35
|
|
Curtain velvet (14oz/sq.yd)
|
0.07
|
0.31
|
0.49
|
0.75
|
0.70
|
0.60
|
0.55
|
|
Cement or abrasive stone floor
|
0.01
|
0.01
|
0.01
|
0.02
|
0.02
|
0.02
|
0.00
|
|
Glass(1/4"thickness)
|
0.05
|
0.03
|
0.02
|
0.02
|
0.03
|
0.02
|
0.05
|
|
Plasterboard (13mm thickness)
|
0.10
|
0.08
|
0.05
|
0.03
|
0.03
|
0.03
|
0.05
|
|
°åSolid wood or lining board (1/4" thickness)
|
0.58
|
0.22
|
0.07
|
0.04
|
0.03
|
0.07
|
0.10
|
|
Ceiling --15mm Mineral wool board
|
0.31
|
0.29
|
0.70
|
0.70
|
0.71
|
0.71
|
0.55
|
|
* Rock wool sound absorption (Thickness 50mm)
|
0.52
|
0.67
|
0.97
|
0.97
|
0.93
|
0.99
|
0.90
|
|
*
CSR glass wool and rock wool are in compliance with BS476,ASTM E84,JIS
A 1304, ISO 834¡¢,AS 1530.3 and GB 8624-1997 for fire proof properties
of building materials. |
Technical specifications
of super air pipes
|
|
Max size for non-reinforced
air pipes
|
|
Thickness
|
Inner pressure
(pa)
|
Normal interface
(mm)
|
Inverse interface
(mm)
|
|
Type 475
25mm
|
125
|
914
|
864
|
|
249
|
610
|
559
|
|
498
|
381
|
356
|
|
Type 800
25mm
|
125
|
914
|
914
|
|
249
|
610
|
610
|
|
498
|
457
|
457
|
|
38mm
|
125
|
1016
|
965
|
|
249
|
660
|
610
|
|
498
|
457
|
406
|
|
For specifications of bigger air pipes please refer to installation
manual AHS-3.
|
|
(AType )* Sound absorption coefficient for
super air pipe
|
|
|
Thickness
|
Frequency (Hz)
|
|
Type
|
mm
|
125
|
250
|
500
|
1000
|
2000
|
4000
|
NRC
|
|
475
|
25
|
.04
|
.27
|
.71
|
.96
|
1.03
|
.99
|
.75
|
|
800
|
25
|
.07
|
.16
|
.67
|
.96
|
1.03
|
1.02
|
.70
|
|
800
|
38
|
.11
|
.45
|
.96
|
1.07
|
1.06
|
1.00
|
.90
|
|
The coefficient of F25 and AType device is
determined by ASTMC 423-81
|
|
|
NRC of super air pipe dB/FT(1"[25mm]thickness)*
|
|
|
Thickness
|
Frequency(Hz)
|
|
Type
|
mm
|
125
|
250
|
500
|
1000
|
2000
|
4000
|
8000
|
|
475
|
152£ø305
|
1.3
|
2.7
|
3.5
|
5.4
|
6.4
|
4.6
|
2.3
|
|
475
|
203£ø305
|
1.7
|
1.8
|
3.0
|
5.3
|
6.0
|
3.2
|
1.9
|
|
475
|
305£ø305
|
1.9
|
1.9
|
2.7
|
5.7
|
5.3
|
2.1
|
1.8
|
|
475
|
305£ø610
|
.7
|
1.1
|
2.3
|
5.0
|
3.1
|
2.1
|
1.7
|
|
475
|
610£ø610
|
.4
|
.8
|
2.1
|
3.9
|
1.2
|
1.6
|
1.4
|
|
Tested on 10'(3.1M) air pipe as per ASTM
E477-90,NRC won't be increased by lengthened air pipe.
|
|