glass wool blanket glasswool board glasswool pipe

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Tianjin
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TT OR LC
Min Order Qty:
100 roll
Supply Capability:
100000000 roll/month

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Product Description:

Insulation Glass Wool Pipe

In the field of insulation materials, weare mainly specializing in Glass wool products, including blankets, boards andpipes. The advantage of this material is numerous: noncombustible, nontoxic,and resistant to corrosion. It has low weight, low thermal conductivity, stablechemical property, low moisture rate and good hydrophobicity. These productshave been widely used in heat preservation, thermal insulation and soundabsorption in construction, chemical industry, electronic industry, electricpower, metallurgy, energy industry, and communication. High density panelslaminated with facing can be used for Air-conditioning duct system.


TECHNICAL DATA

Item

Unit

Index

Density

Kg/m3

10-100

Average Fiber Diameter

μm

5-7

Water Content

%

≤1

Grade of Combustibility

Non-Combustible Grade A

Reshrinking Temp

≥250

Thermal Conductibility

w/m.k

0.038-0.06

Hydrophobic

%

≥98

Moisture Rate

%

≤5

Noise Resistant Coefficient (NRC)

0.75

Slag Inclusion Content

%

≤0.3

GLASS WOOL BLANKET

Introduction

The glass wool blanket is applied for largelaying area. Besides the character of thermal insurance, it also has theperformances of shock absorption and acoustical isolation, especially for middleor low frequency sound. It also can cancel the noise and improve workingenvironment.


The glass wool blanket with aluminum foilsurface has good capability of heat radiation protection.


Technical Data

Item

Unit

Index

Density

Kg/m3

10-32

Thickness

mm

25-150

Width

mm

600-1200

Length

mm

10000-30000

Note: Product with special specificationcan be made to order.

Both unfaced and faced felts can beprovided.


Application

This material can be freely cut inconstruction according to the shape required, mainly used in room,noise-canceling system, transportation, refrigerators and household electricappliances for noise canceling.


The blanket with aluminum foil is suitablefor high temperature shops, control room, inner wall of the machine shops, roomseparating and inner liners.


Package

Normal packing: Each roll is wrapped withvacuum plastic bag, and then in PE woven bag.

Special required package like PE BAG and PESHRINKED BAG can be made with additional charge.


GLASS WOOL PIPE

Introduction  

As this material has the characters ofwater-proof, anti-corrosion and mildewing-proof, glass wool pipe is good atstopping condensation and freezing of the pipes.


TechnicalData

Item

Unit

Index

Density

Kg/m3

48-96

Thickness

mm

25-90

Diameter

mm

18mm-529mm(3/4 inch to 21 inch)

Length

mm

1 000,1 200

Note: Product with special specificationcan be made to order.

Both unfaced and faced felts can beprovided.


Application

It is widely used in building, heating powerpipes, air conditioning and refrigerators for thermal insurance, such as hotwater pipes, steam pipes, electric power, petroleum and chemical industries.


Glass wool pipe faced with Alum Foil can beapplied to the surface for preventing moisture and radiation.


Package

Reasonable pieces will be packed withplastic bags or carton box, and then into container.


GLASS WOOL BOARD

Introduction

Glasswool board is a kind of plate productwith fixed strength after hot-setting of the centrifugal glass wool. It hasexcellent thermal insurance performance in the environment of both high and lowtemperature.


TechnicalData

Item

Unit

Index

Density

Kg/m3

24-96

Thickness

mm

20-100

Width

mm

600-1 200

Length

mm

1 200,2 400

Note: Product with special specificationcan be made to order.

Both unfaced and faced felts can beprovided.


Application

It is mainly used for the partition wall inthe high-grade building, such as ceiling, air conduit and inner wall forthermal insurance, machine shops for noise absorption, and metal ceiling forcontrol of moisture.


High density panels with laminated facingcan be used for Air-Conditioning Duct System.


Package

Reasonable pieces will be packed withplastic bags, and then into container.

 

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Q:What is the thermal insulation material of glass wool?
It is a cotton-like material which has advantages of low thermal conductivity, chemical stability, good sound absorption. The glass wool is an inorganic fiber which has a excellent welding performance. Glass wool which is a man-made inorganic fiber fiberizes melten glass, it is a insulation material that has advantages of corrosion resistance, thermal insulation and small bulk density. I tell you that it belongs to glass in terms of chemical composition: The thermal insulation material, glass wool belongs to glass fiber.
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:How is the prospects for rock wool board and glass wool board?
They are very good, but they also cause great pollution. Such problems as how to dispose of abandoned materials and excessive materials and how to recycle these materials are very difficult to deal with.
Q:what is the raw materials producing glass wool insulation materials?
Asbestos
Q:The difference between glass wool of 50mm and rock wool.
Glass wool belongs to one of the glass fiber. machine-made fiber cotton wool molten glass fibrosis cotton material belong to glass fiber. type, bulk density, low thermal conductivity, thermal insualtion, acoustic insualtion, anticorrosion, stable chemical performance. Rockwool is also called mineral wool. Use Guangde Shida rock wool and mineral raw materials to make fluffy short fine fibers. Basalt rock wool, pyroxenite, dolomite, iron ore, bauxite can be used to make matrix fiber by going through high temperature melting process and fibrosis.
Q:What's the difference between the rock wool and glass wool board?
Actually it's very simple, glass wool takes glass (silicon dioxide) as raw material and is made by the processing of equipment; rock wool is made by refining the basalt or diabase through high temperaturem, they are two different products.
Q:Who can tell me about the unit weight of glass wool board?
It depends on what density you need. The formula is length * width * thickness * unit weight = the weight of the glass wool. For example, if it is 20 meters long, 1.2 meters wide, 50 mm thick, and the unit weight is 20kg / cubic, that is to say, 20 * 1.2 * 0.05 * 20=24kg. 48kg / m³ means that the weight of one cubic meter is 48kg, you can imagine that with a piece of 50 square millimeter, how many of them can make a piece of cubic meter? You can get the answer by dividing 48, namely 48÷(1÷0.05)=48X0.05=2.4kg
Q:What's the necessary performance tests lass wool used for steel structure need to do?
Generally it doesn't need to do the experiment, but some party A will demand for thermal insulation test, you can ask the local supervisor for samples manual and show it to party A, there is no test on steel structure columns.
Q:What is the heat conductivity coefficient of glass wool ?
Glass wool is a kind of spongiform fibre with silicate mineral which can form glass as main material and certain clinker as auxiliary material through fusion, fiber forming and a certain amount of organic binder. It belongs to inorganic glass fiber. Glass wool thermal conductivity is generally less than 0.1W / mK. If the test temperature is not high (150 ℃ or less), you can use transient plane source method. If the material itself is flocculence, you can measure without processing sample.
Q:What is the density of high-temperature glass fiber
Density 2.4 ~ 2.7g / cm3 Glass fiber is used as reinforced materials in reinforcing plastic. the biggest feature is strong tensile strength. standard tensile strength is 6.3 ~ 6.9 g / d,in a wet state 5.4 ~ 5.8 g / d. Density 2.54. Good heat resistance. the tensile strength remains unchanged even if the temperature reaches as high as 300℃. It is high duty electrical insulation material. It is also used for thermal insulating and fireproof. it is only corroded by concentrated alkaline,hydrofluoric acid and concentrated phosphoric acid.

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