Glass Wool

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Glass Wool Board

HIGH DENSITY GL ASS WOOL BOARD.This Glass Wool Board is a board material made of super slender wool added with phenolic resin binder by pressing,heating and solidifying. Can be covered with Pwc cloth or aluinium foil. This product has light capability, great coefficient of absorption, fire resistance and excellent

chemical stabilit, etc.

Refractory glass wool board with light quality、durability and insulation performance is generally used in power station flue warm air duct and Steam Pipeline .It also used in the insulation for the Pipe with the diameter exceeding 300mm and noise reduction for high temperature mediums such as boilers, reaction vessels ,shells of tank ,piping etc. in power plant, chemical industry and pharmanceutical industry.



Product Description

Glass Wool Board Detail

HIGH DENSITY GL ASS WOOL BOARD.This Glass Wool Board is a board material made of super slender wool added with phenolic resin binder by pressing,heating and solidifying. Can be covered with Pwc cloth or aluinium foil. This product has light capability, great coefficient of absorption, fire resistance and excellent chemical stabilit, etc.

Manufacturing

Glass wool is a category in glass fiber, is a kind of artificial inorganic fiber. Using quartz sand, limestone, dolomite and other natural ore as the main raw materials, with some soda ash, borax and other chemical raw materials into glass. In the molten state, with external force, blown into a flocculent fine fiber, fiber and fiber between the three-dimensional cross, intertwined with each other, showing a lot of small gaps. 

Usage

Behind radiators (decreases heat loss by heat transmission)

Thermal and sound insulation in sides

Interior thermal and sound insulation of wooden houses

Soundproof and fireproof used for wall and roof

Heat preservation for steel structure building

Heat Insulation for wall and roof to save energy.

For indoor partition wall, and train compartment.

underfloor heating panel

Advantages/Features

Glass Wool is produced by the rotary method. This glass wool has less glass spines, thinner fibers, and higher fiber density in the same density. Thus, it has excllent thermal insulation and sound absorption effects. In particular, its insulation effects improved through water-repellent processing unlike the existing glass wool.

Due to its water pushing feature, it does not allow water in and therefore stays dry.

In case of fire, the product’s being in category A which is fireproof is a very important advantage for fire security.

In case of exposure to thermal and humidity, there will be no change in dimension.

It does not fall off in time, decay, get moldy, corrosion affected or oxidize.

It is not battered by bugs and microorganisms.

It is neither hygroscopic nor capillary.

It has a very flexible structure with special fiber structure and absorb sound waves, preventing the transfer of the sound to the other side or reduce to very low levels.

Technical data


ItemUnitIndexStandard
DensityKg/m310—80GB/T 5480.3
Average fiber diaμ m5GB/T 5480.4
Grade of combustibility
Non-combustible Grade AGB 8624-2006
Reshrinking temp.500GB/T 11835-2007
Thermal conductibilityw/m·k0.034-0.07GB/T 10294
Hydrophobicity%≥98GB/T 10299




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