Glass Wool Blanket bare for Insulation High Quality

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1 m²
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700 m²/month

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Main Features of Glass wool Blanket

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.


2.Structure of Glass wool blanket

Glass wool blanketis an industrial product made by spinning glass into a fibrous material that can be packed in mats and Boards.  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.

3. Glass wool Blanket 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

















Both unfaced and faced felts can be provided.


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 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.

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.


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Q:What is the difference between high density glass wool board and stereoplasm rock wool board?
Centrifugal glass wool uses glass as the main raw material. Glass mixed with a certain percentage of other materials should be fully melted in the glass furnace. The melted solution will flow out of bushing and enter into the centrifuge.In the high speed centrifuge, glass will be thrown into a glass thin stream. Under the effect of high temperature and high speed flame, glass thin stream is further stretched into fibers and sprayed with foggy adhesive. In the effect of negative pressure wind cotton webs, the fibre with resin adhesives falls on mesh belt, forming a homogeneous cotton blanket and then it is solidified in thermostat curing oven. After the shape of it is fixed, the glass wool will become predetermined products after cut and then be packed.The main raw material of rock wool products is fine basalt rock. The basalt rock is made into inorganic fiber after meited under high temperature and processed in the high-speed centrifugal device. Then the arrangement structure of the fibre is changed after it is add with special binder and dust laying oil and put in a special device. In the last step, the product is solidified and become a new lightweight thermal insulation material. Depending on the application, it can be processed into wool board, rock wool blanket and wool shell.Compared with rock wool, glass wool is of lower unit weight, less shot content, lower thermal conductivity, long service life and high tenacity fiber, rock wool. However, the maximum operating temperature of rock wool is about 600 degrees Celsius while the glass wool is only about 260 degrees Celsius.Glass woolwool is generally used in thermal insulation part less than 200 degrees Celsius and is mainly used for thermal insulation in general buildings or low temperature pipes. Rock wool is generally used at thermal insulation part with the temperature of 500 degrees Celsius and is mainly used for heat perservation of of high temperature heat pipes or electrical equipment.
Q:Which one is more enviroment friendly, glass wool mat or rock wool sound insulating block?
At present, low-carbon and environmental protection is widely promoted and glass wool is definitely more environment friendly than rock wool.
Q:How to use glass wool for filtering?
It depends on the filtering materials, if the solid particles are large, you can directly use ordinary funnel but not filter paper, if solid particles are small, you can use filter paper, you can try to use a small amount of filtering materials, and decide in accordance to the filtrate state, the trial is necessary and you will know after lots of trials.
Q:Is centrifugal glass wool board suitable for home use?
A large number of people think that glass wool boards are harmful and that it will cause itch when contacting with the skin. And the effect is not obvious used in the surface, so it is generally used in the wall sandwich. They are harmless for wool boards have been checked, and only those which have passed the national inspection are allowed to be sold for home use. But do not use it in the surface as it is fiber products.
Q:How much is the Dalian glass wool fireproof panel?
1, ultra-fine glass wool board centrifugal glass wool felt glass wool insulation tube A class fireproof ¥ 1802, high-quality glass wool board centrifugal glass wool, fireproof glass wool, water-repellent wool ¥ 123, A-class fire insulation ultra-fine glass wool glass wool board ¥ 74, glass wool board fireproof cotton wool board aluminum foil insulation board sound insulation cotton sound absorbing cotton ¥ 10 more than the price from the network, for reference only, subject to the specific purchase price.
Q:Behind the wall at the head of bedroom is an elevator, but how can indulate sound? Waht do you think if install silicic acid board of 12 centimeters plus glass wool and splint fo 9 centimeters and then nail soft package background in the rear?
Soundproofing measures: if conditions permitted, it probably can make soft pakage.
Q:Does anyone know about the specifications of formaldehyde-free glass wool boards?
It's very simple, first, look at the appearance. The glass wool is pure white, is not bleached. Bleached glass wool is milk white, and the glass fibers will be itchy and prick hands. Formaldehyde-free glass wool will not be itchy and prick hands, it is soft. Second, look at the test report, and identify the authenticity of the test report on the Internet. Formaldehyde-free refers to the detection result is zero or "no detection", even the formaldehyde content is 0.1, it is still not formaldehyde-free, look at the test report carefully. The models of formaldehyde-free glass wool board are: 32KG/50MM, 48KG/50MM, 80KG/50MM, 96KG/25MM, 80KG/25MM,
Q:Does mineral wool, rock wool and glass wool board refer to the same kind of board?
Rock wool is the board made by silk sprayed by basalt, gass wool is the board made by the technologies of broken glass melting and injection. there are many kinds of the heat preservation materials, every different word represents different products.
Q:How to increase soundproof performance of houses(with glass wool)?
Glass wool is not the best soundproofing products, the best products are rock wool boards, felts.
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.

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