Good Quality Glass Wool Blanket Bare For building

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
10000 m²
Supply Capability:
100000000 m²/month

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Product Description:

Production Description

Glass wool blanket is in flexible form for ease of installation over large areas. Both products are available to order with a wide range of density and thickness, and with various types of facing applied.

Standard Size

Item

Unit

Index

Density

Kg/m3

10 - 48

Thickness

mm

25-150

Width

mm

1200

Length

mm

5000-30000

Remark:

Other sizes available upon request  Facing materials can be applied upon request

Technical Data

Item

Unit

Index

Average Fiber Diameter

μm

5-7

Water Content

%

1

Grade of Combustibility

Non-Combustible Grade A

Thermal Conductivity

( 25℃)

W/mK

0.038- 0.045

Reshrinking Temp

250

Hydrophobic

%

98

Moisture Rate

%

5

Noise Resistant Coefficient (NRC)

0.75

Slag Inclusion Content

%

0.3

Application

Glass Wool are widely used in public, commercial and residential buildings as well as industrial plants, for applications such as roofing, external wall, partition wall and floating floor to provide fire protection, thermal insulation, acoustic control and condensation control.

 FAQ

Application: Low /medium pressure central HVAC system and ventilation system.

Application: Used in gigh pressure,low pressure air conditioner and ventilation system,easy installation, anti-temperature and inflaming retarding etc

Good Quality Glass Wool Blanket Bare For building

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Q:Does curtain wall glass wool belong to thermal insulation wool?
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. Ultilization of entrifugal glass wool in the construction, the surface is likely to be added with a layer of finishing with certain acoustic function, such as plastic film less than 0.5 mm, metal wire mesh, window screening, fire prevention cloth, glass fiber cloth, etc., it can basically keep the original sound absorption characteristics. Aluminum foil glass wool, centrifugal glass wool have fine features, such as fire prevention, heat preservation, easy for cutting and is one of the most commonly used material in building sound absorption. But because of the decoration lacking of centrifugal glass wool surface, and there are diffused fibers, it must be made into all kinds of hidden acoustic components. The most commonly used and cheapest structure is the suspended ceiling of dry wall or the perforated wall side of centrifugal glass wool as inner filler. Hope my answer will be helpful to you!
Q:How to increase soundproof performance of houses(with glass wool)?
Windows need to be soundproof. Curtains need to be thick. Rental house has to change windows and doors. Double-pane glass windows have better sound absorption performance.
Q:What's the difference between glass wool board and rock wool board ?
Glass wool is glass wool roll mat made through fibering of molten glass and then solidification by adding binder, and fibre diameter of glass wool depends on centrifugation extrusion technology. The difference is the centrifugation techniques, TEL centrifugation technique of Saint-gobain Aesop who is the founder of glass wool, is the most popular technique currently. At present the domestic glass wool market is gradually expanding. Companies such as Quanhe Chemical Co., Ltd. in Dacheng have made significant contributions to promote glass wool. Rock wool board is artificial inorganic fibers made from basalt, and processed through melting in high temperature, with light weight, low heat conductivity coefficient , heat absorption, non-combustible characteristics. The initial development should be consistent with stipulation in Application types and basic requirements of building thermal insulation materials. It is generally used in industrial architectures. Pilot run succeeded in June 198. Rock wool board is new type of thermal insulating, fire retardant and sound absorbing material.
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:Are there any hazards during the glass wool construction?
Glass wool and asbestos are completely two different products. The raw material of glass wool is glass. Protection work must be prepared during construction.
Q:who knows the construction technology of glass wool board?
Glass wool board can be made inot acoustic ceiling panels or acoustic wall panels after processing. Generally It uses glass wool board of 80-120kg/m3 that has undergone the curing process by glue and then will be wrapped by fireproof fabric. It is nicelooking and easy to install. common size of 1.2m × 1.2m, 1.2m × 0.6m, 0.6m × 0.6m, a thickness of 2.5cm or 5cm. the glass wool 110Kg / m3 directly sprayed acoustic ceiling panels decorative material. Whether it is glass wool acoustic wall panels or acoustic ceiling panels, they both require the glass wool of high unit weight. It also undergoes intensifying process to avoid deformation or oversoftness. This type of building materials is decorative and retains good sound absorption properties .noise reduction coefficient NRC generally can reach more than 0.85.
Q:What is the difference between Kun Nai glass wool board and rock wool?
Insulation board made of glass wool board is mainly used for tanks, pipes and equipment insulation; basalt or diabase rock wool board for external wall,roofing insulation. It also used for tanks, equipment and building decorative acoustic absorption or acoustic insulation.
Q:What is the difference between high density glass wool board and stereoplasm rock wool board?
The density (ie weight) of high-density rock wool board is large, but the hardness of it is not necessarily strong. The density of hard rock wool board is not necessarily high, but its hardness is very large, which is related to the fibre of rock wool, gel content and technical procedures.It is used in tanks with large plane and curvature radius, boilers, large steel structure and glass curtain wall.Attched with aluminium foil, it can better meet the requirement of heating air duct of air conditioning, insulating the cold water pipe and warm water pipe, block the moisture and insulating the building.When produced, marine and water-repellent wool insulation board is added with water-repellent additive enabling it to resist moisture.Rock wool board for boat is used for insulating heat and resisting fire for boats. Water-repellent wool board for thermal insulation in vehicles, mobile equipment, cold storage, air conditioning ducts and humid environment. It is also used in places that have certain requirements for moisture resistance.
Q:What's the difference between the rock wool and glass wool board?
Rock wool board is a kind of thermal insulation material that takes basalt or diabase as raw material and after processing into board, suitable for building exterior wall or roofing heat preservation, and it can also be used in the thermal insulation of large tanks, good strength, small water absorption, good thermal insulation properties, good machinability performance, superior fireproof performance, the density can be up to 180 kg per cubic metre. Glass wool is made by taking silicon dioxide (glass) as raw materials and through processing, small density, light unit weight, thin fiber, little slag ball, good toughness and it can be bent randomly, and be processed into pipe, plate or blanket, etc., it's mainly used for heat preservation of light steel structure, overhead line (steam) or complex tanks, and it can also be used for the thermal insulation of steel set and steam pipe.
Q:could experts tell me the producing method of insulating layer for glass wool board?
Building looking for slope (from top to bottom) : Protective layer coating of SBS coiled material waterproof layer, a polyurethane waterproof coating film, 2 mm thickness, base treating agent, 30 mm or 40 mm, extrusion molding polyphenyl(EPS) board 20 mm, cement mortar, cement perlite thermal insulation mortar, the thinnest part is 50 mm, cast-in-place floor.

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