Performance: the glass wool with unit weight is light, small
coefficient of thermal conductivity, absorption coefficient, good
flame retardant performance. Can be widely used in thermal
equipment, air conditioning temperature, cold and heat pipe, cold
storage preservation and the structure of the heat preservation,
heat insulation, sound insulation, etc.
Coefficient of thermal conductivity W/(m * K) 1.0 0.8 GB/T
**********0
The average fiber diameter microns acuities were 8.0 6.4 GB/T
**********0
Slag ball content % of GB/T ***********0.3 0.0 or less
Combustion performance level of GB/T *********8
non-combustible non-combustible
The moisture content % of GB/T ***********1.0 0.3 or
higher
Coefficient of thermal conductivity W/(m K) GB/T
************0.**4 0.**9 or less
Thermal shrinkage temperature ℃ under load of GB/T
*********8, **0, **0 or more
Centrifugal glass wool in the construction and utilization,
the surface is likely to be additional has a role in perforated
finishes, such as less than 0.5 mm of plastic film, metal wire
mesh, window screening, fire prevention cloth, glass fiber cloth,
etc., basic can keep the original sound absorption characteristics.
Centrifugal glass wool has fine properties, such as fire
prevention, heat preservation, easy cutting is one of the most
commonly used material building sound absorption. But because of
lack of decorative centrifugal glass wool surface, and there will
be diffused fiber, must therefore be made into all kinds of hidden
acoustic components used. The most commonly used is the cheapest
cost structure is made within perforated plasterboard condole top
or fill in the hole wall surface of centrifugal glass wool,
perforation rate greater than *0%, basic can fully exert the sound
absorption performance of the centrifugal glass wool. In order to
prevent glass cotton fiber has been spilled,
Glass wool board after processing can be made into
sound-absorbing ceiling board or sound-absorbing panels. General
common glass wool board, *****0 kg/m3 around after glue curing
treatment outsourcing fire formation acoustic fabric is not only
beautiful and easy installation of sound-absorbing panels, common
size 1.2 m * 1.2 m, 1.2 m * 0.6 m, 0.6 m * 0.6 m, the thickness of
2.5 cm or 5 cm. And there have been **0 kg/m3 painted directly on
the surface of the glass wool acoustic decoration material
sound-absorbing ceiling board. Whether the glass wool
sound-absorbing panels or acoustic ceiling board, you need to use
high bulk density of glass wool, and through certain reinforcement
processing, in order to prevent the deformation of sheet or too
loose. This kind of building materials has both good decorative and
keep the good sound absorption characteristics of centrifugal glass
wool, noise reduction coefficient of the NRC generally can reach
more than 0.*5.
Within the stadium, workshop and other large space, in order
to acoustic noise reduction, is often used in centrifugal glass
wool as the main absorption body of sound-absorbing material. Sound
absorbing body can be made according to the requirement plate,
cylindrical, cone, or other isoforms. Internal filling centrifugal
glass wool, absorption body surface using acoustic surface parcel.
Because there are multiple surface acoustic absorption body,
absorption efficiency is very high.
In road noise barriers, in order to prevent noise reflection,
need for vehicle side absorption measures, often using centrifugal
glass wool as filling material, the surface barrier board for
perforated metal sheet. In order to prevent the glass wool in
outdoor water be affected with damp be affected with damp,
sometimes use PVC or plastic film package
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Fuxin high temperature glass wool insulation blanket
Centrifugal glass wool products Centrifugal glass cotton price
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