中文版 | ENGLISH | РУССКИЙ
Products Center
Series of glass wool
Series of rock wool
(PVC/NBR)Series of rubber sponge
Series of polyurethane heat preservation
(PEF)Series of high-pressure polythene
Series of aluminum silicate heat preservation
Glass wool felt
Rock wool board
search
Products Center
Air-condition glass wool board

  • Introduction
  • Parameters

FUERDA glass wool is made by adopting unique centrifugal technology and adding environmental adhesives of thermosetting resins-based into molten glass fibrosis. It is a kind of elastic glass fiber product made of glass fiber with diameter of only a few microns, and we can also choose moisture-proof facing on-line compound according to customers' requirements. Because of a large number of tiny air interspaces, it has the functions of heat insulation, sound absorption, safe guarding and etc, so it is the best materials of heat insulation and sound absorption in construction.


Distinctive advantages: 
 •  Strong and smooth surface can hot-apply many kinds of facings.
 •  Sound absorption and noise reduction; it can effectively prevent sound from spreading.
 •  Easy for construction; cutting at will. 
 •  Antisepsis, ageing resistance and anticorrosion, ensuring a healthy environment.
 •  Grade A1 fireproof; incombustible permanently.
 •  Low moisture absorption; stable physical properties.
 •  Strong vibration resistance and high durability.


Scope of application:
It is widely used for heat preservation and sound absorption in wind drum of HVAC and etc.


Product specifications£º
density(kg/m3)

width(mm)

length(mm)

thickness(mm)

remarks

70-85

1200

2400-4000

25-30

many kinds of facings can be hot applied

We can also offer other specs of products. Welcome to contact us!


Choice of facings:
Glass wool board should possess the functions of moisture-proof, sound insulation and heat-returning to meet the need of special working environment, so it needs processing on the surface of medium. FUERDA has a variety of facings to choose. (Pls see Aluminum foil glass wool for detailed technical parameters).


Product option:
thermal conductivity  
average temperature  25 50 100 125 150 200 250 300
thermal conductivityW /m.K 0.03 0.035 0.041 0.044 0.049 0.057 0.07 0.09
Note: 1. Equation of thermal conductivity:Y=0.0294 + 0.00007X+ 4 x 10-7X²
2. The above data can supply testing report issued by National Professional Testing Organization.

Technical Parameters
item unit index measured value remarks
bulk density kg/m3 70-96 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 ¡æ 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

© Copyright 2008 Fuerda Chenmical Materials Co.,Ltd.