Glass Wool For Roofing

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

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Product Description:

Glass wool blanket for thermal Insulation

1.Structure of Glass Wool For Roofing for thermal Insulation

Glass wool is an industrial product made by spinning glass into a fibrous material that can be packed in mats and blankets. 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. Numerous companies make glass wool products along with lines of other insulation materials for a variety of applications.

   

2.Main Features of Glass Wool For Roofing for thermal Insulation

The glass wool blanket is applied for large laying area. In the field of insulation materials, we are mainly specializing in Glass wool products, including blankets, 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 For Roofing for thermal Insulation Images

Good Quality Mineral Wool Glass Wool Insulation For Roofing

 

4.Glass Wool For Roofing for thermal Insulation Specification

The glass wool blanket 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.

Technical Data

Item

Unit

Index

Density

Kg/m3

10-32

Thickness

mm

25-150

Width

mm

600-1200

Length

mm

10000-30000

 

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:What are the hazards of glass wool to body?
Non-energy: glass wool outer cover aluminum foil easily damaged, and glass wool is the opening structure, once broken, water vapor into the wet resistance factor of 0, means that the insulation effect is reduced, a waste of energy, it is equivalent to increase the operation cost.
Q:Does anyone know about the general unit weight of glass cotton color steel plate?
Glass cotton in the market is generally 16kg / m³ to 64kg / m³. I have also heard about glass cotton with high unit weight, but the higher the unit weight is, the higher the production requirements are, and the boards are more fragile. Glass cotton are manufactured to meet the requirement of large-area pave, apart from the unique thermal insulation property, they are good at fireproofing, shock and sound absorption.
Q:During the construction of steel structure, should the aluminum foil of glass wool be directed indoors or outdoors? Why?
The aluminum foil of glass wool should point toward the indoor.
Q:Can glass wool be used in exterior wall for thermal insulation?
It is good in fireproof effect but is poor in thermal insulation, so it is not recommended to use. It is recommended to use EPS exterior insulation with high quanlity and reasonable price.
Q:Is the glass wool sound insulating? How good is it?
Glass wool glass fiber is a kind of inorganic fiber in the category of glass fiber.The glass wool is of corrosion resistance, chemical stability, low thermal conductivity, low bulk density, thermal insulation and good sound-absorbing property. Besides, the chemical composition of glass wool is glass.
Q:What is the function of glass wool foil?
Glass is made by melting such raw materials as quartz sand, limestone, dolomite and other natural ore with some chemical materials like pure alkali and sodium borate. In the molten state, the glass is thrown into fine fibers in the shape of floc by the with external force. These fibres vertically interwine and show many small gaps. These gaps can be regarded as air void. Thus, glass wool can be regarded as porous materials and it is of good insulation and sound absorption performance.
Q:How about the sound insulation performance of glass wool felts?
The direct relationship between sound level and the density of glass wool. It has sound absorption penetrability, also can be wall.
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:What is the heat conductivity coefficient of glass wool ?
Glass wool has high thermal conductivity. The higher the thermal resistance of thermal paste, the poorer the heat-conducting property. Good domestic thermal pastes are Balance Stars DRG series, STARS series from 0.65-3.8W / m-k. Good international brands are Shin-Etsu, DowCorning, Laird and so on. Thermal conducting silica gel and silicone grease belong to thermal interface materials. Thermal conducting silica gel is thermal conductive RTV adhesive, a kind of pouring sealant which can be cured at room temperature. The biggest difference between heat conductive silicone grease and silica gel is that heat conductive silica gel can be cured and has a certain bonding property. Thermal conductive silicone grease is a kind of material used to fill the gap between CPU and cooling fin.
Q:What advantages do thermal insulation glass fiber wool have?
Thermal insulation glass fiber wool, whose raw materials are glass ball or waste glass, is made by many processes like high temperature melting, wire drawing, winding, weaving, etc. It is an inorganic non-metallic material with excellent performances. There is a wide range of the material. The following are the advantages of it: 1, It has superior heat insulation capability. According to physical principles, excellent heat insulation materials with small heat conduction rate of gas have many air-cavities inside. 2, It is noncombustible without inflammability, deformation and embrittlement, able to resist high temperature up to 700 degrees. It is tested that its combustion performance can reach at A1-level. 3, it does not contain any adhesive, being an non-toxic environmental friendly material without any smell. Compared with traditional glass wool and rock wool products, it does not contain any adhesive, and it will not produce any toxic and acrid smoke at high temperatures. 4, It has high insulativity. Glass fiber is the best insulation material. 5, Glass fiber is insusceptible to strong acid with superior corrosion resistance. It will not lose its functions and characteristics for a long time. 6, It is good in recovery performance. Glass fiber contains numerous fixed air-cativities, which gives it superb restorability. It is insupsceptible to any shock and vibration with a tensile strength of over 1.0kg. 3, It has good insulation, strong heat resistance, great corrosion resistance and high mechanical strength, but it has the disadvantages — brittleness and poor abrasive resistance. Wish it will help you.

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