|
Fiberglass
Wool Products
Centrifugal
Mineral Wool
The centrifugal glass wool is made of fusing
glass that is spurt with centrifugal blows to make it into
fibrosis and then it is coated with thermosetting resin.
After an intensive thermosetting process, it can be made
into multi-functional series products, which are characteristic
of many merits like non-inflammation, non-toxicities, anti-corrosion,
small bulk, low thermal conductivity, stable chemical performance,
low hydro-absorption, etc. It is recognized as the most
superior heat preservation, and sound absorption material.
Planks, felts and hoses made of centrifugal fiberglass wool
are widely used in construction, chemical industry, electronics,
electric power, metallurgy, energy and transportation.
The physical performance index of the centrifugal glass
wool:
| |
Unit |
Index |
Standards |
| |
kg/m3 |
10-100 |
GB/T
5480.3-1985 |
| |
µm |
5.5 |
GB/T
5480.4-1985 |
| |
% |
≤1 |
GB/T
3007-1982 |
|
|
|
Incombustibility
A |
GB
8624-1997 |
Contraction
Temperature of Hot Load Capacity |
℃ |
≥250 |
GB/T
11835-1998 |
Thermal
Conductivity Coefficient |
w/m.k |
0.038-0.06 |
GB/T
10294-1988 |
| |
% |
≥98.2 |
GB/T
10299-1988 |
Humidity
Absorption Property |
% |
≤5 |
GB/T
16401-1986 |
Sound
Absorption Coefficient |
|
1.03
product reverberation deciding method 24kg/m32000HZ |
GBJ
47-83 |
| |
% |
≤0.3 |
|
Centrifugal
Glass Wool Board
Centrifugal glass wool board is an intensified plate
product, made from the solidification of centrifugal
cotton. Regardless of high or low temperature environment,
it maintains good heat preservation and insulation
property.
|
It is mainly used for treating the inner walls and
suspended ceilings of high-level buildings, or the
inner surface of iron-covered air hoses or bellowers
to preserve heat. But it is also used in the engine
room for sound absorption, or in houses with metal
sunshades for perspiration control. Thus, it has a
broad application prospect. |
|
Centrifugal
Glass Cotton Blanket
Centrifugal glass cotton blanket, a roll of fiberglass felt,
is for laying a big area. Besides its heat preservation
and insulation characteristics, it also has a good shock
absorption effect to low frequency and vibration noise,
which is advantageous in the reduction of noise pollution
and improvement of working conditions.
In construction, this material may be tailor-made according
to the needs. It is mainly used for noise elimination, shock
and sound absorption for rooms, vehicles, refrigerating
equipment, and domestic electric appliances.
| The
aluminum-foil covered glass cotton blanket has a strong
property of resisting heat emission, which is the
best lining material for high-temperature workshops,
control rooms, engine rooms,compartment and flat topping
houses. |
|
Centrifugal
Mineral Wool Shell
The centrifugal mineral wool shell is specially
used for heat preservation for all kinds of pipelines (including:
freezing, hot water and steam). Exposed or hid, it can work
normally under the ambient temperature from - 4℃ to 454℃.
Since pipe shells made of this material has the characteristics
of waterproofing, Since pipe shells made of this material
has the characteristics
|
of waterproofing, anticorrosion, anti-insects, they
can effectively prevent pipeline condensation and
freezing. Thus, they are widely used for civil construction,
heat pipelining, and heat preservation for air conditioning
and refrigerating equipment, which may increase the
effectiveness by 15-30% in terms of heat insulation
and energy conservation. |
|
|
|
|
|
|
|
|
|
|
|
|
|
Thermal
Conductivity
(Normal Temperature) |
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|