Glass Wool Board For Thermal Insulation

Ref Price:
$3.00 - 15.00 / m²
Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
100 m²
Supply Capability:
-

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Product Description:

Glass Wool Board For Thermal Insulation

1.Structure of Glass Wool Board for thermal Insulation

Glass wool is an industrial product made by spinning glass into a fibrous material that can be packed in mats and boards. This product is used as insulation and in other applications, like for air filters. It is available through home supply stores and manufacturers can also produce wools for special purposes, like insulation in aircraft, where the standards may be higher for health and safety reasons.    

Raw materials :   Mineral powder of silica , feldspar , Borax, Dolomite , lime,  and also sodium carbonate , …. For the composition of C- glass formula

The molten glass falls into the spinner, which turns on a vertical axis. The spinner’s exterior, in heat-resistant steel, is drilled with a large number of holes. The glass is pushed through the holes by centrifugation and is divided into numerous strands. A powerful jet of hot gas then draws out the fibers.

Glass wool is 100% recyclable. It is manufactured from sand and recycled glass(up tp 80% cullet) and offers a very positive environmental balance sheet. It protects the environment, from the beginning to the end of its life cycle and gives more comfort and savings to the occupants of the buildings it insulates.

2.Main Features of Glass Wool Board for thermal Insulation

Glass Wool Board is applied for large laying area. In the field of insulation materials, we are mainly specializing in Glass wool products, including boards, boards and pipes. The advantage of this material is numerous: noncombustible, nontoxic, and resistant to corrosion. It has low weight, low thermal conductivity, stable chemical property, low moisture rate and good hydrophobicity. These products have been widely used in heat preservation, thermal insulation and sound absorption in construction, chemical industry, electronic industry, electric power, metallurgy, energy industry, and communication. High density panels laminated with facing can be used for Air-conditioning duct system.

 

3. Glass Wool Board for thermal Insulation Images

Good Quality Mineral Wool Glass Wool Insulation For Roofing

 

4. Glass Wool Board for thermal Insulation Specification

The glass wool board is applied for large laying area. Besides the character of thermal insurance, it also has the performances of shock absorption and acoustical isolation, especially for middle or low frequency sound. It also can cancel the noise and improve working environment.

 

The glass wool board with aluminum foil surface has good capability of heat radiation protection.

The glass wool board with aluminum foil surface has good capability of heat radiation protection.

Technical Data

Item

Unit

Index

Density

Kg/m3

30-96

Thickness

mm

25-150

Width

mm

600-1200

Length

mm

600-2400

 

Both unfaced and faced felts can be provided.

5.FAQ

We have organized several common questions for our clientsmay help you sincerely

   Where you used this

These products have been widely used in heat preservation, thermal insulation and sound absorption in construction, chemical industry, electronic industry, electric power, metallurgy, energy industry, and communication. High density panels laminated with facing can be used for Air-conditioning duct system.

How to guarantee the quality of the products

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

 

 

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Q:How is the thermal insulation property of glass cotton?
Glass wool is better, but it is also more expensive.
Q:What are the differences between glass asbestos and glass reinforced plastics?
Fiber glass contains glass silk. Asbestos gauges are easy to be broken into pieces, you can not see glass in them. Gloves must be put on when holding or dealing with them to prevent them from sticking to your hands. Asbestos have advantages of acid and basic resistance, good insulation properity, and they are firm, almost unbreakable. Therefore, the industrial uses of it are more than 1,000. However, during the exploitation, processing and application of asbestos, there are dust nuisances. Asbestos are known to cause asbestosis of contacts, and now have been recognized in the world as carcinogen for humans.
Q:What are the advantages and disadvantages of glass fiber insulation cotton?
strong strength, the smooth surface can paste more complex veneer; sound absorption and reduce noise, and can effectively prevent the propagation of sound; the construction is simple, free cutting; antibacterial mould proof, aging resistance, anti-corrosion and guarantee a healthy environment; A1 class fireproofing, noncombustible permanent ; low hygroscopicity, stable physical properties, vibration resistance and high durability.
Q:What does the thermal insulation test of glass rock wool include?
Appearance dimensional deviation moisture content areal density density impact resistance combustion performance(oxygen index) average burning time(horizontal method) average burning height (vertical method) board shrinkage principal section thermal resistance radioactivity common testing programs of thermal insulation materials
Q:Rubber and plastic or glass wool, which one more suitable for suspended ceiling thermal insulation materials?
The rubber and plastic is better.
Q:What kinds of thermal insulation method do the Insulation glass wool insulation materials belong to?
Glass wool insulation materials are medium and low temperature thermal insulation materials, thus they are generally used in civil and cryogenic pipeline.
Q:Glass wool 159 * 70 What does it mean
Glass wool pipe specifications 159 refers to pipe diameter of 70 mm.
Q:The glass wool board of Kunnai Building Materials Corporation have different densities. Are there any differences?
Of course there are differences on attrition rate, and this is the same as rock wool. This will affect the schedule, especially will add construction difficulty. They are all inorganic materials, but the thermal insulation perfoamance is poor. I have accepted such a project in which the boards are of different density and there are big differences on their thermal insulation and fireproof performance. And I will not accept such project any more.
Q:The advantages of glass wool board
Its plate length is not limited, which can up to 12 meters, and in full compliance with fireproofing requirements on the technical design. and it also overcomes the past panel defects of poor intergrity, rigidity, fracture resistance and poor shock resistance.
Q:Why use reflective paper for pipeline package? Such as the caliduct in home is wrapped with a layer of reflective paper outside a layer of glass wool.
Perhaps this kind of protection can be helpful to its performance

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