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The wall of high density rock wool board
referred to as "acoustic rock wool."
Because light is typically used for wall insulation. The typical
structure of a light wall is:
Gypsum board (1 or more layers) + + keel + wool board gypsum board (1 or
more layers) rock wool board is here to play the role of
sound-absorbing, absorbing
part of the sound waves through the drywall, plaster reduce sonic back
and forth in the cavity formed between the reflector plate, keel, gypsum
board, so as
to increase the amount of wall insulation effect. Facts have proved that
the packing density for light wall 80-150kg / m3 rock wool board
improvement after
14 to 23 dB lower than the effect of noise is not filled only with
plasterboard Rockwool.
This either-wool board Rock wool board and building materials marketed
inferior wool distinct, 1st-acoustics wall dedicated wool board for
light wall
insulation specially developed new products, has been fully optimized
acoustic design:
Density --1st-acoustics wall dedicated wool board density was set
60-200kg / m3, which is the best density used in wall insulation, not
only to ensure the
best sound effects, and to ensure that the wall and material strength
itself. Building materials market in the sale of wool density generally
does not exceed
60kg / m3, poor sound insulation, and feel very soft, vulnerable to sag
and lose its full soundproofing;
Shot --1st-acoustics wall dedicated wool board is not one-sided pursuit
of the number of shot content, but strictly control the particle size of
the slag
ball and ensure Shot in rockwool slabs uniform distribution. When sound
waves encounter ?? Shot due to reflection and scattering energy
reduction, so that
the sound insulation rock wool board can be improved. Building materials
market sold due to uneven density rockwool insulation easily formed
vulnerability;
Glue --1st-acoustics wall dedicated wool board using manual methods of
cotton continued to ensure uniformity and strength of the cotton layer,
pressed by
high temperature, without adding too much adhesive, which is well
maintained rockwool fire performance. Building materials market to
maintain the strength of
the wool sold under the low-density, added a lot of plastic, which will
not only reduce the fire resistance, and aging can cause gum wool board
scattered
drooping;
Size --1st-acoustics wall wool board dedicated to facilitate the
construction, according to the standard spacing keel width is determined
as 800mm, 600mm,
400mm and other specifications, so you do not have at the time of
construction of the wool board cut, thus reducing the rock cotton debris
stimulation
construction workers. Cause building materials market limited to the
aspects of the sale of equipment such as rock wool is generally required
to be cut at
the construction site. After optimization design, 1st-acoustics wall
wool board can make special sound insulation wall light by 10 dB or
more.
In 2002 the introduction of high-tech automatic flat mineral wool
production line, the annual output of 12500m3, rock wool board is widely
used in
shipbuilding, metallurgy, electricity, construction and other
industries. The product construction and installation convenience,
energy-saving effect is
remarkable, with high cost performance.
Rock wool board is one of our main products, this product is the main
function of thermal insulation, noise reduction silencers, used
extensively for thermal
insulation in construction, chemical, electronics, electric power,
metallurgy, energy, transportation and other areas, sound absorption
noise Reduction.
Division I with the most professional service, await your advice.
Rock wool building slabs have excellent fire protection, thermal
insulation and sound absorption properties. It is mainly used for
building walls, thermal
insulation of the roof; building walls, firewalls, fire doors and fire
and noise of the elevator shaft. For electric power, petroleum,
metallurgy,
shipbuilding industry, pipe insulation and heat insulation, in
particular to facilitate the rapid construction of small mouth straight
pipe. Special features
waterproof wool tube with moisture, exhaust temperature, hydrophobic,
particularly suitable in rainy, humid environment, moisture absorption
rate of 5%, 98%
or more hydrophobic. Marine rock wool insulation panels and
water-repellent wool insulation board in the production of
water-repellent additive added, with
good moisture resistance. Thermal insulation and fire cut wool board for
marine vessels; water-repellent wool board for vehicles, mobile
equipment, cold
storage, air conditioning ducts and fire insulation in a humid
environment, and there are certain requirements for moisture
applications.
Rock wool building slabs have excellent fire protection, thermal
insulation and sound absorption properties. It is mainly used for
building walls, thermal
insulation of the roof; building walls, firewalls, fire doors and fire
and noise of the elevator shaft. Waterproof rock wool board in the
production of
additives added to the water to make our products better moisture
hydrophobic properties, mainly for shipbuilding, construction, etc. to
moisture, fire has
certain requirements of the occasion.
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