Glass Wool Insulation Manufacturers Glass wool

Ref Price:
$5.00 - 10.00 / m²
Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
100000 m²
Supply Capability:
100000000000 m²/month

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Glass Wool Insulation Manufacturers Glass wool

1.Structure of Glass Wool Insulation Manufacturers Glass wool

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

Glass Wool Insulation Manufacturers Glass wool

 

2.Main Features of Glass Wool Insulation Manufacturers Glass wool

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. Glass Wool Insulation Manufacturers Glass wool Images

 

 

4. Glass Wool Insulation Manufacturers Glass wool 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:Which is more effective in retarding fire, rock wool or glass wool? What is the difference between rock wool and glass wool?
It is harmful to human body so it is banned.
Q:These two kinds of glass wool are used as insulation materials, but one keeps 0.3 in specific gravity while the other keeps 0.5 in specific gravity. Which one should be chosen?
It mainly depends on what would you use it for and what temperature of thermal insulation do you need. You can directly look through thermal insulation property of glass wool for further information. If you needs better thermal insulation effect, you can choose heavier specific gravity. If you are not so demanding, you can choose lighter ones.
Q:is glass wool fireproof?
Fireproof!
Q:What is the price of glass wool felt ?
Hope you can provide the thickness and unit weight of the roll mat you need. Different unit weight, different price. Now the price is between 3300-3500 yuan and are increasing.
Q:whether the sound insulation is asbestos good or the glass wool good?
glass wool has good sound insulation, and it is commonly used in studio, bar, KTV, etc.
Q:Who know the construction technology of glass wool?
I would like to give a brief introduction to the usage of glass wool as the thermal insulation for equipment. 1, Cleaning dust on the surface of equipment. 2, Using adhesive to glue the iron sheet of insulation nails (iron sheet of one square centimeter will be fed in the middle with a slightly harder iron wire of about 8 centimeters) on the surface of the device. Distribution density depends on the weight of glass wool. If insulated cotton is 1 m * 0.5 m, it merely needs to glue seven to eight pieces of iron sheet. When glue of iron sheet finished, the device is like a hedgehog. 3. Once insulation nails sticked firmly, it needs to affix to glass wool, fixing it with a piece of spare iron sheet with a hole in the middle of it (it is round and is a set with insulation nails), and then bend the redundant part of iron wire.
Q:What are the hardnesses of rock wool and glass wool respectively? Are there any requirements on saw blade?
Almost the same. It should be used universally.
Q:Which thermal insulation materials are the best for air-conditioners? Is it rubber and plastic, PEF or glass wool?
Copper contains rubber and plastic. PEF and glass wool are both suitable, but glass wool is not recommend for its poor waterproofing performance, you'd better use rubber and plastic! You can select them with appropriate thickness according to your local winter temperature, or else it will be frozen in winter for it is too thin.
Q:What is the construction technology of glass wool felt aluminium expanded sheet sound-absorbent wall?
1, Technological process: Dry laying a layer of asphalt felt →install wood keel → install gypsum board → paste glass wool felt → pave and nail a layer of glass fiber cloth → install aluminium expanded sheets → fix aluminium expanded sheets. 2, Operating points of the construction method. a, Embedded anticorrosion wood bricks: During masonry construction, laying bricks while pre-casting anticorrosion wood bricks (40 × 60 × 60), and the horizontal distance is 400 to 500 with the vertical distance of 400.
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.

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