Good Quality Glass Wool Blanket

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$3.00 - 5.00 / roll
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China Main Port
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1000 roll
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Product Description:

Good Quality Glass Wool Blanket for thermal Insulation

1.Structure of Glass wool Blanket 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.

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 For Oven

2.Main Features of Glass wool Blanket 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, 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 Blanket for thermal Insulation Images

 

 

 

 

4. Glass wool Blanket 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.

 

The glass wool Blanket with aluminum foil 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.

use a variety of standardized test procedures to measure, adjust, and optimize product acoustical resistance, sound absorption, and sound barrier performance. The acoustical properties can be controlled by adjusting such production variables as fiber diameter, bulk density, thickness, and binder content. A similar approach is used to control thermal properties.

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Q:Now what is the latest color steel sandwich board? such as: Foam, stretches, glass wool
it is better to use rock wool because it is fireproofing and sound insulation.
Q:what's the temperature the high temperature glass wool endure?
400 degrees
Q:How about the quoted price of glass wool board of 96kg?
Glass wool board of 96Kg, soft package of glass wool board , Price: 14 RMB yuan per square meter. Glass wool board, glass wool for buildings, glass wool board of 96kg.
Q:What is the highest temperature that the fireproof glass cotton can resist?
It is certain that A level is the highest. A level indicates that it is non-combustible. Level B indicates that it is fire retardant. Rock wool can resist 800 ℃ and glass wool can resist 450 ℃. The hest perservation effect of matetials of B level is relatively better.
Q:What's the difference between the rock wool and glass wool?
Rock wool takes natural basalt as the main raw material, after high temperature melting, artificial inorganic fibers are made by high speed centrifugal equipment, at the same time, add special binder and dustproof oil, then through heat curing, made into a variety of specifications rock wool insulation products with different requirements. Rock wool products are widely used for construction, petroleum, electric power, metallurgy, textile, national defense, transportation and other industries, is the ideal material for thermal insulation and sound insulation of pipeline storage tank, boiler, flue, heat exchangers, fan, transport and other industrial equipment. Rock wool board can resist high temperature of 650 degrees. Glass wool belongs to a category of glass fiber, and is a kind of man-made inorganic fiber. Glass wool is a kind of spongiform material shaped by making melten glass fibering, it's chemical content belongs to glass and is a kind of inorganic fiber. It has good molding, small bulk density, low thermal conductivity, good thermal insulation and heat insulation, good sound absorption, corrosion resistance and stable chemical performance. the internal side of centrifugal glass wool exists crisscross fibers and many tiny air voids, is typical porous sound-absorbing material, has good sound absorption characteristics. Glass wool can resist high temperature of 450 degrees.
Q:If rock wool board and glass wool are used in enclosed stone curtain walls, which one is better?
1. Glass wool has a lower thermal conductivity than rock wool, and glass wool keeps about about 650 in melting crunode; firewall behind the glass curtain wall mainly use rock wool with a volume-weight of 60 to 64, and its melting crunode is about 1200.
Q:As for glass wool board and rock wool board, which kind of material is better?
substitutes of rock wool and glass wool, performance index, the glass wool price is relatively high, less manufacturers.
Q:How effective is fireproofing glass fiber cotton?
Glass fiber asbeston can be used for decorating fire resisting shutter and protecting cable from fire and as fireproofing cloth in construction.Fireproof asbeston can be used in places that have sparks and are easily to catch fire like in welding places as it can withstand sparks flying, slag, welding spatter, etc. , isolate workplace, separate working layers and prevent the risk of fire caused by welding work. It also can be used to block light and create a safe and clean work.Asbeston is ideal protection tool used by Public Security units and and key units of fire safety. When welding or cutting in public places of entertainment like shopping malls, supermarkets and hotels, using fireproof cloth can directly reduce flying sparks, isolate flammable and plosive substance and protect people's lives and property.
Q:Rubber and plastic or glass wool, which one more suitable for suspended ceiling thermal insulation materials?
The cost of rubber and plastic is high and that of glass wool is low.
Q:What are the differences between glass wool felts and rock wool board in terms of appearance, and how to distinguish them?
First, the color. environmental glass wool is while, while rock wool is dark.

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