Shandong Top Building Materials Co.,Ltd
Centrifugal glass wool
is silk-like material made by fiberizing melted glass and then coating with thermosetting resin through centrifugal blowing process. By means of thermal setting, this material can be further processed into series of products for multi-purpose uses, such as glass wool board, blanket, fiberglass air-conditioning duct, air-conditioning board, refractory glass wool and so on. It has numerous advantage such as noncombustible, nontoxic and resistant to corrosion, and low weight by volume, low thermal conductivity, stable chemical property, low moisture rate and good hydrophobicity. It is widely recognized as the heat-preservation, thermal insulation and sound absorption material with excellent performances. The board, batt and pipe products made of this material have been used in heat preservation, thermal insulation and sound absorption in construction, chemical industry, electronic industry, electric power, metallurgy, energy industry and communication , presenting very good result.
Products Specification and Tpye
| Product |
Length
(mm) |
Width(Diameter) (mm) |
Thickness (mm) |
Density
(kg/m³) |
| Board |
1200~2400 |
600~1200 |
20~100 |
24~96 |
| Blanket |
11000,20000 |
1200 |
25~150 |
12,16,20,24,32,40,48 |
| Batt |
1160~1200 |
410~610 |
100~200 |
10~48 |
THE PRODUCT APPLICATION SCOPE
Our heat-insulation glass wool is mainly used for steel structure, wall insulation and pipe insulation, and central air-condition duct, interior partition and train cars acoustic insulation. It has good performance such as heat insulation, sound absorption and noise reduction. Meanwhile, the product with features like light texture, corrosion-resistance, non-combustion and other features. It is the new green energy-saving product and has been widely used in the market .
Index of Glass wool without Foil-Clad
| Item |
Unit |
Index |
Standard |
| Density |
Kg/m³ |
10~80 |
GB/T 5480.3 |
| Average Fiber dia |
Um |
5~8 |
GB/T 5480.4 |
| Water content |
% |
≤1 |
GB/T 16400-2003 |
| Grade of combustibility |
|
Non-combustible Grade A |
GB 8624-2012 |
| Reshrinking Temp |
ºC |
250~400 |
GB/T 11835-2007 |
| Thermal conductibility |
w/m·k |
0.034~0.062 |
GB/T 10294 |
| Hydrophobicity |
% |
≥98 |
GB/T 10299 |
| Moisture rate |
% |
≤5 |
GB/T 5480.7 |
| Sound absorption coefficient |
|
1.03 product reverberation method 24kg/m³ 2000 Hz |
GBJ47-83 |
| Slag inclusion content |
% |
≤0.3 |
GB/T 5480.5 |
PRODUCTS PERFORMANCE ADVANTAGES
Heat-insulation and heat-preservation
Sound absorption and noise reduction.
Our glass wool with low slag ball content, thin and long inner fiber, so it can stop air flowing and heat transforming, and meanwhile it can reduce the transportation of sound quickly and reduce the thermal conductivity, so as to be effects of insulation and sound absorption .
Thermal Stability
Our glass wool has such perfect performance as high temperature heat-stability, durability, high temperature shrinkage resistance. Within recommended temperature and under normal condition, it can work in stable and high efficiency for a long time.
Damp-proof property
Hydrophobicity is a kind of ability for materials water permeability resistance; with the hydrophobicity are not less than 98%, so it with sustained and stable insulating performance.
Fire-proof performance
In accordance with European standards EN13162:2012/AC:2005 and GB8624-2012 standards for testing. Our glass wool is Grade A non-flammable material.
Non-posison
No asbestos, no mould, no good growth condition for microorganism . And our products are pointed as the environment friendly product by the National Building Material Test Center in China.
Audited Supplier 
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