Aluminum foil facing glass wool felt
1 CE certificate
2 Grade A1 fireproof
3 moisture-proof
4 heat insulation
Adopting all-directional paste form, which is firmer.
Unique technology; rebound degree after compressive packing is up to 99.2%.
Soft and long glass fibers can maximally lessen flying catkins in the construction.
Sound absorption and noise reduction; it can effectively prevent sound from spreading.
Grade A1 incombustible materials.
Easy for construction; cutting at will.
Antisepsis, ageing resistance, and anticorrosion, ensuring a healthy environment.
Strong moisture resistance can effectively prevent steam from permeating
Scope of application:
It is widely used for heat insulation and sound absorption in steel structures, industrial workshops, warehouses, public facilities, exhibition centers, shopping malls, and a variety of indoor playgrounds, sports stadiums and etc.
density(kg/m3)
width(mm)
thickness(mm)
length(mm)
packing/roll
10-48
1100
25-200
5-30
1roll
10-48
1150
25-200
5-30
1roll
10-48
1200
25-200
5-30
1roll
10-48
1250
25-200
5-30
1roll
Packing:
All of FUERDA glass wool felts adopt transparent water-proof packing for convenient direct-viewing. To meet the need of requirements of logistics distribution, the products adopt new technology in compression and packing strength and etc.
High rebound degree reflects FUERDA's professional technology. Also we accept OEM for different brands of products based on requirements of customers all over the world.
Technical Parameters
item
unit
index
measured value
remarks
bulk density
kg/m3
10-96
10-96
GB/T 13350-2000
average diameter of fibers
m
< 8.0
4.0-6.0
GB/T 13350-2000
moisture resistivity
%
> 98
> 98.5
JISA9512-2000
thermal conductivity
W/m.k
0.049-0.042
0.045-0.032
GB/T 13350-2000
incombustibility
incombustible
up to standard (Grade A)
GB/T 13350-2000
sound absorption coefficient
1.03product reverberation positioning 24kg/m3 2000HZ
GB/J47-83
Max. working temperature
400
410
GB/T 13350-2000
Physical Properties
shrinkage temperature of heat load
GB/T11835-1998
250 -400
corrosion resistance
ASTM C665
no chemical reaction
mildew resistance
ASTM C665
mildewproof
performance
experimental method
technical requirements
moisture absorption
ASTM C1104
GB5480.7-87
3% of weight (49 , relative humidity 90%)
5% of weight (49 , relative humidity 90%)
moisture permeability
ASTM E96
GB/T17146-1997
Max. 0.013g/24h m2 mercury/mm
combustibility
UL723
ASTM E84
CAN/ULC S-102
GB8624
flame spreading:25
fumes spreading:50
Grade A incombustible material
R-thermal resistance value
thickness (mm) / bulk density (kg/m3)
12
14
16
20
24
50
1.22
1.32
1.36
1.43
1.47
75
1.83
1.97
2.03
2.14
2.21
100
2.44
2.63
2.70
2.86
2.94
R-thermal resistance value= thickness / thermal conductivity (unit: m2 /W)
conversion formula of British thermal resistance:1h ft2 /Btu=5.678m2 /w
Data Sources: test report of National Supervision and Test Center for Product Quality of glass fiber products.
