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 is glass wool board.
Glass wool is fibrillation by the fusion of the glass, adding binder to solidify the material to make the glass wool roll mat, while the glass wool fibre diameter is contracted by the centrifugation. The difference is in the centrifugation techniques. the centrifugation techniques currently used most frequent is Saint-Gobain's Isover TEL centrifugation technique, which is the originator of glass wool products. At present the domestic glass wool market is gradually expanding, and enterprise Dacheng Quanhe Chemical Co., Ltd. makes a significant contribution to promote the use of glass wool.
Q:Which kind of thermal insulation glass wool is the best?
Glass wool thermal insulation material belongs to A-level fireproof material, while incombustible material glass wool is categorized into glass fiber, which is a manmade inorganic fiber. Glass wool is a material which fibering melting glass to form cottony shape. Its chemical composition belongs to the classification of glass, being an inorganic fiber. So, it is good shaped with small volume density, low thermal conductivity, good thermal insulation and sound absorption properties, great corrosion resistance as well as stable chemical performance.
Q:How effective is fireproofing glass fiber cotton?
Fire-resistant glass fiber cotton is very good. More holes the fibers have, more breathable, warm, fluffy and soft it will be. This is because air is stored in holes. More holes it has, more air it will be. Moreover in the isolation layer, more air content it has, more permeable and thermal insulating it will be.
Q:What are the purposes of centrifugal glass wool?
Glass wool felts, sound-absorbing cotton felts are an ideal sound absorption and thermal insulation materials which are widely used in walls, ship engine room insulation; computer rooms, cold storages with constant temperature; various generator rooms, pump rooms noise reduction; stereo cabinets, audio adjustments, etc. Function: sound absorption and insulation, as well as thermal insulation of walls.
Q:How much does centrifugal pan of glass wool need to invest? ?
The plant is more than 3000, and it can produce finished products.
Q:Which is more expensive between glass wool and rock wool?
If you focus on the tonnage to measure the price, you will find that glass wool, Owens Corning, for example, is more expensive. If you focus on square meter to measure the price, then rock wool is more expensive than glass wool. That depends on how you would measure the price.
Q:Polyester and glass wool, which is better, and why?
It would be fine if children touches it for it is environmentally friendly materials. My suggestion is polyester fiber, but it will be itchy when touching, but it depends on you, the cost of polyester fiber is slightly higher.
Q:What is the difference between quartz wool and glass wool?
Hello! I'm glad to answer your question! Glass wool is made by natural minerals such as quartz, dolomite, feldspar, limestone coupled with soda ash, borax and other auxiliary materials ... Glass wool is a fine fibrous material through drawing, blowing or swing of external force in melting state. Glass wool is an inorganic fiber. It has the following basic characteristics: ① It has good thermal insulation property at high and low temperatures. ② It is noncombustible without producing harmful gases, so it is designated as "legal non-combustible material" by various countries. ③ It has uniformly elastic restoring force. ④ Its moisture absorption rate is small under humid conditions. ⑤ Its coefficient of linear expansion is small. ⑥ It has low aging rate, able to remain the original performance after long-term use. ⑦ It has good machinability. Asbestos product is produced through the process that thining slate fibers by chemical beam to make them become slurry structure, and then sizing it at high temperatures. This product is characterized by lowest aging, non-degenerating, poisonless and tasteless, light weight and low thermal conductivity, etc. In addition, it is easy to construction, able to be cut freely and packaged based on types without irritating skin and wear and tear in construction and other advantages. Hope it will help you.
Q:whether the sound insulation is asbestos good or the glass wool good?
Because the main function is the fireproofing), sound absorption cotton belongs to asbestos, but match up with the installation (glass fiber cloth, and we in real life (in fact, we need the material with good sound insulation
Q:what's the differences between glass wool roll mat and rock wool roll mat? does glass wool roll mat have any mandatory retest requirements or environmental requirements?
Steel structure roof basically uses glass wool roll mat, because rock wool roll mat is six to ten times heavier than glass wool roll mat, light steel frame can't bear so much gravity, glass wool is more fluffy than rock wool, so it's thermal insulation effect is better, glass wool is cheaper than rock wool, the glass wool fire rating is A-level flame retardant, now people won't use the rock wool blanket, wall thermal insulation used rock wool board.

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