Fiber Glass Wool For Insulation Glass Wool Board

Ref Price:
$5.00 - 10.00 / m²
Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
10000 m²
Supply Capability:
1000000 m²/month

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Product Description:

 

Fiber Glass Wool For Insulation Glass Wool Board

1.Structure of Fiber Glass Wool For Insulation Glass Wool Board

Glass wool with Facing  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.  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.

Glass wool raw materials The basic raw materials for fiberglass products are a variety of natural minerals and manufactured chemicals. The major ingredients are silica sand, limestone, and soda ash. Other ingredients may include calcined alumina, borax, feldspar, nepheline syenite, magnesite, and kaolin clay, among others. Silica sand is used as the glass former, and soda ash and limestone help primarily to lower the melting temperature. Other ingredients are used to improve certain properties, such as borax for chemical resistance. Waste glass, also called cullet, is also used as a raw material. The raw materials must be carefully weighed in exact quantities and thoroughly mixed together (called batching) before being melted into glass.

 

The Manufacturing Process

Melting / Forming into fibers /Continuous-filament process/Staple-fiber process/ Chopped fiber/ Glass wool / Protective coatings /Forming into shapes

 

 Fiber Glass Wool For Insulation Glass Wool Board

2.Main Features of Fiber Glass Wool For Insulation Glass Wool Board

The glass wool Blanket  with Facing  is applied for large laying area. In the field of insulation materials, we are mainly specializing in Glass wool products, including Blankets, Blankets 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. Fiber Glass Wool For Insulation Glass Wool Board Images

 

 

4. Fiber Glass Wool For Insulation Glass Wool Board 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.

 

The glass wool Blanket with Facing surface has good capability of heat radiation protection.

Technical Data

Item

Unit

Index

Density

Kg/m3

12-96

Thickness

mm

25-150

Width

mm

600-1200

Length

mm

1200-3000

 

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 you control the quality?

During the production of fiberglass insulation, material is sampled at a number of locations in the process to maintain quality.

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Q:What harm dose glass fiber cotton do to human body?
We are glad to answer your questions.1 Glass wool damages human health 1 Lots of glass fibers float out during the construction or after the aluminium foil is damaged.The glass fibers may cause serious damage to air quality and human health. According to the lung biopsy for workers who contact glass fiber, there are dust-cell focus, mild hyperplasia of collagen, lung cancer and lung abscess in the lung tissue.People who contact glass fibers may suffer from conjunctivitis and keratitis which will develope into corneal opacity and local abscess when the situation worsens.When the fiber diameter and the length is similiar, the glass fiber can also produce similar toxicity and carcinogenicity with asbestos.2 it is not environmentally friendly and is forbidden to be used in the Olympic venues.In view of the environmental factors, Ministry of Construction and the Beijing Municipal Health Bureau released the relevant documents to regulate the use of glass wool.In line with environmental protection, International Olympic Committee prohibit the use of glass wool in Sydney Olympics and Beijing 2008 Olympic Games.3 it dose not save energy.The aluminum foil covering the glass wool breaks easily. Besides, glass wool has an open cell structure. once it is damaged, water vapor will enter and the wet resistance factor is 0, which means that the insulation effect is reduced, energy is wasted and operating costs increases.
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:is glass wool fireproof?
Fireproof!
Q:What are the differences between rock wool and glass wool?
Rock wool board has short silk and glass wool has long silk,
Q:How about the thermal insulation performance of glass wool?
It is good. The heat conductivity coefficient of glass wool is 0.043, the heat preservation property of which is less than that of rock wool of 0.041. The thermal insulation performance and fireproofness are better than that of glass wool, but the price of it is also higher than that of glass wool. But the site construction operation of rock wool is not as good as that of glass wool. If it is a direct composite of production line, then it has nothing to worry about.
Q:does the glass wool can be used as building materials?
Currently, it is still good.
Q:How much is the Dalian glass wool fireproof panel?
Glass silk roll mat plate heat resistant and flame retardant firewall roof insulation and sound absorbing material cotton 150 yuan home application soundproof cotton and interior sound absorbing panels glass wool board insulation materials plant thermal insualtion fireproof and noise reduction 56K 22 Yuan glass wool board 25MM movie theater meeting room court wall that against the hits high density sound-absorbing cotton fireproofing prices are above $ 20 fire from the network, for reference.
Q:Is the glass wool used in curtain wall the thermal insulation wool?
No,it isn't.
Q:How to install sound insulation glass wool boards on the wall?
There is a simple method. First coat a layer of coating on glass wool board or cotton felts.
Q:Centrifugal glass wool board is used to do what
Centrifugal glass wool board is centrifugal glass wool after curing made of a certain strength of the plate products

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