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Glass wool duct insulation plates with black fiberglass foil
Application
For internal thermal and acoustic insulation of HVAC ductwork applications, acoustic splitters or acoustic housings
Material
Glass wool plate with glasswoolfibers, glued on a black fiberglass screen
Colour
Yellow mineral glasswoll with black fiberglass screen
Composition
Mineral glass wool matress with horizontally orientated glasswool fibers
Black fiberglass screen
Characteristics
Heat conductivity of 0.032 W/mK at 10°C and volume mass max 32 kg/m³
Application temperatures up to 125°C
Non hygroscopical and non capillary material
Fire resistance class A2-s1,d0
Size 2.4 x 1.2 m (2.88 m²) per plate with a thickness of 25 mm or 50 mm
Wrapped with 40 pieces (thickness 25 mm) or 20 pieces (thickness 50 mm) in polyethylene shrinkfoil
Maximum air velocity 12 m/s
CE certificate 64721
Store in dry area
Wear protective clothing when installing
Mounting
To be glued on inside ducts
To be pinned on surfaces by means of insulation pins with washers
Accessories
Contact glue, type POWER SPRAY
Insulation self-adhesive pins with washers, type CD 32 or CD 63
Text for tender
The thermal and acoustic internal insulation will be done by means of glass wool insulation plates of 25 mm or 50 mm. The matresses consist of mineral glass wool fibers glued on a black fiberglass screen.
CAIROX Type DI/ P30-25 or DI/ P30-50
The thermal and acoustic internal insulation will be done by means of glass wool insulation plates of 25 mm or 50 mm. The matresses consist of mineral glass wool fibers glued on a black fiberglass screen.
CAIROX Type DI/ P30-25 or DI/ P30-50
Order example
DI/P30-25
Explanation
DI/P30-25 =Glass fiber acoustic insulation plate of 25mm thickness
Articles
Article selection assistant
Type
# pipes
AC or EC engine
Horizontal or vertical
Hydraulic connection
Article number
Type
# pipes
AC or EC engine
Horizontal or vertical
Hydraulic connection
E-shop
J035520030010
FRESH-H-1/L/2P
2
AC
Horizontal
Left
J035520030012
FRESH-V-1/L/2P
2
AC
Vertical
Left
J035520030020
FRESH-H-2/L/2P
2
AC
Horizontal
Left
J035520030022
FRESH-V-2/L/2P
2
AC
Vertical
Left
J035520030030
FRESH-H-3/L/2P
2
AC
Horizontal
Left
J035520030032
FRESH-V-3/L/2P
2
AC
Vertical
Left
J035520030040
FRESH-H-4/L/2P
2
AC
Horizontal
Left
J035520030042
FRESH-V-4/L/2P
2
AC
Vertical
Left
J035520030050
FRESH-H-5/L/2P
2
AC
Horizontal
Left
J035520030052
FRESH-V-5/L/2P
2
AC
Vertical
Left
J035520030060
FRESH-H-6/L/2P
2
AC
Horizontal
Left
J035520030062
FRESH-V-6/L/2P
2
AC
Vertical
Left
J035520030070
FRESH-H-7/L/2P
2
AC
Horizontal
Left
J035520030072
FRESH-V-7/L/2P
2
AC
Vertical
Left
J035520031010
FRESH-H-1/R/2P
2
AC
Horizontal
Right
J035520031012
FRESH-V-1/R/2P
2
AC
Vertical
Right
J035520031020
FRESH-H-2/R/2P
2
AC
Horizontal
Right
J035520031022
FRESH-V-2/R/2P
2
AC
Vertical
Right
J035520031030
FRESH-H-3/R/2P
2
AC
Horizontal
Right
J035520031032
FRESH-V-3/R/2P
2
AC
Vertical
Right
J035520031040
FRESH-H-4/R/2P
2
AC
Horizontal
Right
J035520031042
FRESH-V-4/R/2P
2
AC
Vertical
Right
J035520031050
FRESH-H-5/R/2P
2
AC
Horizontal
Right
J035520031052
FRESH-V-5/R/2P
2
AC
Vertical
Right
J035520031060
FRESH-H-6/R/2P
2
AC
Horizontal
Right
J035520031062
FRESH-V-6/R/2P
2
AC
Vertical
Right
J035520031070
FRESH-H-7/R/2P
2
AC
Horizontal
Right
J035520031072
FRESH-V-7/R/2P
2
AC
Vertical
Right
J035520032010
FRESH-H-1/L/4P
4
AC
Horizontal
Left
J035520032012
FRESH-V-1/L/4P
4
AC
Vertical
Left
J035520032020
FRESH-H-2/L/4P
4
AC
Horizontal
Left
J035520032022
FRESH-V-2/L/4P
4
AC
Vertical
Left
J035520032030
FRESH-H-3/L/4P
4
AC
Horizontal
Left
J035520032032
FRESH-V-3/L/4P
4
AC
Vertical
Left
J035520032040
FRESH-H-4/L/4P
4
AC
Horizontal
Left
J035520032042
FRESH-V-4/L/4P
4
AC
Vertical
Left
J035520032050
FRESH-H-5/L/4P
4
AC
Horizontal
Left
J035520032052
FRESH-V-5/L/4P
4
AC
Vertical
Left
J035520032060
FRESH-H-6/L/4P
4
AC
Horizontal
Left
J035520032062
FRESH-V-6/L/4P
4
AC
Vertical
Left
J035520032070
FRESH-H-7/L/4P
4
AC
Horizontal
Left
J035520032072
FRESH-V-7/L/4P
4
AC
Vertical
Left
J035520033010
FRESH-H-1/R/4P
4
AC
Horizontal
Right
J035520033012
FRESH-V-1/R/4P
4
AC
Vertical
Right
J035520033020
FRESH-H-2/R/4P
4
AC
Horizontal
Right
J035520033022
FRESH-V-2/R/4P
4
AC
Vertical
Right
J035520033030
FRESH-H-3/R/4P
4
AC
Horizontal
Right
J035520033032
FRESH-V-3/R/4P
4
AC
Vertical
Right
J035520033040
FRESH-H-4/R/4P
4
AC
Horizontal
Right
J035520033042
FRESH-V-4/R/4P
4
AC
Vertical
Right
J035520033050
FRESH-H-5/R/4P
4
AC
Horizontal
Right
J035520033052
FRESH-V-5/R/4P
4
AC
Vertical
Right
J035520033060
FRESH-H-6/R/4P
4
AC
Horizontal
Right
J035520033062
FRESH-V-6/R/4P
4
AC
Vertical
Right
J035520033070
FRESH-H-7/R/4P
4
AC
Horizontal
Right
J035520033072
FRESH-V-7/R/4P
4
AC
Vertical
Right
Attenuation table
acoustic properties
DI/P
Hz
125
250
500
1000
2000
4000
30-25
αs
0.07
0.22
0.51
0.71
0.85
1.03
30-50
αs
0.19
0.56
0.94
0.98
1.02
1.13
Symbols and specifications
αs = absorption coefficient in sabine
Hz = frequenty band in Hertz
DI/P30-25 = insulation plate thickness 25 mm
DI/P30-50 = insulation plate thickness 50 mm
Attenuation example
example: Duct of 0.50 x 0.40 m Frequency: 2000 Hz Reduction per channel: type 602 25mm: 9 dB These graphs are the translation of the formula: ∆N=1,05αs1,4 p/s dB/lm with ΔN = noise reduction in dB /lm. αs = sound absorption coefficient according sabine. p = inner circumference of the channel in lm: 2 (a + b) s = inner surface of the channel in m2: (a x b) Sound absorption coefficient αs (according sabine)