1.General Introduction Centrifugal Glass Wool is one kind of glass fibre with the cotton
appearing, which is produced by making melted glass and other
additives into the form of fibre. Through the process of spraying
thermosetting resin on it and the process of solidification by
heating, it can be made into a series of products with multiple
usages. With the characteristics of low density, low thermal conductivity,
incombustibility, heat or cold resistance, anti-corrosion,
vermin-proof, fine chemical stability, etc. it has been regarded as
the most ideal material for heat insulation, heat preservation and
acoustic absorption. Furthermore, it has been widely used in the
fields of steel structure construction, chemistry, electron, power
station, metallurgy, energy resources and vehicles. At the same time, with the advantages of easy installation, health
to environment and human beings, it is warmly welcomed by
customers. 2. Products Series 1) Glass Wool Felt Usage: With the advantages of good heat insulation, sound absorption, low
construction cost, easy installation, healthy to environment and
human beings and fine appearance, such products are widely used in
steel structure building, building or partition walls and the hull
of train, plane, car, bus and other vehicles for heat insulation or
preservation. 2) Glass Wool Board Usage: With advantages of light weight, fireproof and vibration
proof, such products are widely used in partition wall,
ceiling, ventilation ducts, studio room and machine room for heat
insulation and sound absorption. 3) Glass Wool Pipe Usage Such products are widely used for thermal insulation and heat
preservation in thermal pipe, cold or hot water pipe and steam pipe
in the fields of electric power station, petroleum and chemical
industry. They are characterized by easy installation, and
remarkable energy-saving property. Veneer like aluminum foil can be
applied to the surface as decoration and with the function of
preventing moisture and radiation. 4) Air-conditioning Board Usage Such products are widely used in ventilation system of civil
building, supermarket, workshop or other buildings. They have
characteristics of good heat preservation and sound absorption. The
outer surface is covered by the complex of fibre cloth and aluminum
foil. The inner surface is painted and paved by a kind of special
coat and fiberglass cloth. By this way, it can prevent the fall-off
of fibre successfully and keep the air of the ventilation system
fresh and clean. 3. Technical Sheet 1) Glass Wool Felt, Board and Pipe Main Indexes of Physical Properties of Centrifugal Glass Wool Item | Unit | Index | Standard | Density | Kg/m3 | 10-100 | GB/T 5480.3-1985 | Average fiber dia. | m | 5.5 | GB/T 5480.4-1985 | Water content | % | ≤1 | GB/T 3007-1982 | Grade of combustibility | | Non-combustible Grade A | GB 8624-1997 | Reshrinking temp. | ℃ | ≥250 | GB/T 11835-1998 | Thermal conductibility | w/mk | 0.038-0.06 | GB/T 10294-1988 | Hydrophobicity | % | ≥98.2 | GB/T 10299-1988 | Moisture rate | % | ≤5 | GB/T 16401-1986 | Sound absorption coefficient | | 1.03 product reverberation method 24kg/m3 2000HZ | GBJ47-83 | Slag inclusion content | % | ≤0.3 | BGB/T5480.5 |
Product Specifications of Centrifugal Glass Wool Product | Length(mm) | Width(Diameter)（mm） | Thickness(mm) | Density( kg/m3) | Boards | 1200-2200 | 600-1200 | 20-100 | |
|
