Alumina Silicate Insulation Ceramic Fiber Blanket

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China main port
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TT OR LC
Min Order Qty:
100 roll
Supply Capability:
5000 roll/month

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Product Description:

 

Description:

Laure ceramic fiber blanket is composed of long,flexible,interwoven fibers manufactured by the “blown”and the “spun”process yielding a strong,lightweight yet durable blanket for applications in a temperature range from 1100 c to 1430 c Ceramic fiber blanket has the heat resistance of a hard refractory with five times better insulation value.

 

Features:

1.Low thermal conductivity

2.Very low heat storage

3.Very high tensile strength

4.Thermal shock resistance

5.Sound absorption

6.Quick repairs.should lining damage occur,furnace can be cooled quickly

7.Contains no binder,no fumes or furnace atmosphere contamination

8.Contains no asbestos

9.No curing or dry out time,lining can be fired to operating temperature immediately

 

Applications:

Ceramic industry:

1.Kiln car insulation and seals

2.Continuous and batch kilns

Steel industry:

1.Heat treating and annealing furnaces

2.Furnace door linings and seals

3.Soaking pit covers and seals

4.Furnace hot face repairs

5.Reheating furnace and ladle covers

Refining and petrochemical:

1.Reformer and pyrolysis lining

2.Tube seals,gaskets and expansion joints

3.High temperature pipe,duct and turbine insulation Crude oil heater linings

Power generation:

1.Boiler insulation

2.Boiler doors

3.Reusable turbine covers

4.Expansion seals/pipe coverings

Other:

1.Insulation of commercial dryers and ovens

2.Veneer over existing refractory

3.Stress relieving insulation

4.Glass furnace crown protection

5.Fire protection

Technical data:

Item

Common

Standard

H Pure

H Alumina

Zirconium

AL2O3(%)

44

46

47-50

52-55

39-40

Fe2O3(%)

1.2

1.0

0.2

0.2

0.2

ZrO2(%)

-

-

-

-

15-19

Classification Temperature (°C)

1100

1260

1260

1360

1430

Working Temperature (°C)

1000

1050

1100

1200

1350

Density (kg/m3)

96/128

96/128

96/128

128/160

128/160

Permanent linear shrinkage(%)(after24 hours,density 128kg/m3) 

 -4
(1000°C)

-3
(1000°C)

-3
(1100°C)

-3
(1250°C)

-3
(1350°C)

Tensile strength (Mpa) density128kg/m3)

0.08-0.12

0.08-0.12

0.08-0.12

0.08-0.12

0.08-0.12


 

Alumina Silicate Insulation Ceramic Fiber Blanket

Alumina Silicate Insulation Ceramic Fiber Blanket

Alumina Silicate Insulation Ceramic Fiber Blanket

 

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Q:There is an engineering air-condition air duct which uses aluminum foil glass wool for heat conservation, supervor require that it should be added a protective layer made by glass fiber cloth. according to peremptory norms,
Aluminum foil layer itself is a protective layer, which has no need to be increased more protective layers, is using glass cloth for heat conservation layer, you can buy glass fiber cloth without aluminum foil protective layer. However, the protective layer of aluminum foil is really easy to damage, but its impact on air duct is not larger than water pipe, which is acceptable.
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:How to install sound insulation glass wool boards on the wall?
There is a simple method. First coat a layer of coating on glass wool board or cotton felts.
Q:What are the differences between glass asbestos and glass reinforced plastics?
Asbestos also known as "mountain cloth" is a commercial term that refers to silicate mineral products with high tensile strength, high flexibility, heat resistance, and chemical corrosion, electrical insulation as well as spinnability. It is the general term of natural fibrous silicate minerals. It includes two categories, a total of six kinds of minerals(serpentine asbestos, hornblende asbestos, actinolite asbestos, antholite asbestos, amosite asbestos, tremolite asbestos, etc.) Asbestos are made of fiber bundles, while fiber bundles are composed of long and narrow fibers which can be separated from each other. Asbestos, with properties of highly fire resistance, electrical insulation and thermal insulation, are important fireproofing, electrical insulation and thermal insulation materials. Glass reinforced plastics(FRP) also known as GRP, are fiber-reinforced plastics which generally refers to the matrix of glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin. Reinforced plastics, with glass fiber or its products as reinforced materials, refer to glass fibre reinforced plastics or glass reinforced plastics. Due to the different varieties of resin, there are polyester glass reinforced plastics, epoxy glass reinforced plastics, and phenolic aldehyde glass reinforced plastics. They are light and rigid, non-conducting, and corrosion-resistant. They have high mechanical strength, low recycling rate. Machine parts, cars and Ship hulls made of steel can be replaced by them.
Q:As for glass wool board and rock wool board, which kind of material is better?
Glass wool has light unit weight, thin fiber, good sound absorption, rock wool fireproofing performance, good hydrophobic performance, low price, both two have their advantages, it depends on the specific usage, If you are interested in it, we can discuss with each other, personal opinions for reference only.
Q:What are the hardnesses of rock wool and glass wool respectively? Are there any requirements on saw blade?
Almost the same. It should be used universally.
Q:What is the difference between red glass wool and yellow glass wool in terms of technical parameters?
The majority of glass wools are yellow, while glass wools with the color of red or other are called color glass wool which are rarely used.
Q:What's the necessary performance tests lass wool used for steel structure need to do?
Flame retardant and thermal insulation performance
Q:What are the differences between glass wool felts and rock wool board in terms of appearance, and how to distinguish them?
The most significant difference is color. Glass wool is white, while rock wool is yellow.
Q:what's the differences between glass wool roll mat and rock wool roll mat? does glass wool roll mat have any mandatory retest requirements or environmental requirements?
Steel structure roof basically uses glass wool roll mat, because rock wool roll mat is six to ten times heavier than glass wool roll mat, light steel frame can't bear so much gravity, glass wool is more fluffy than rock wool, so it's thermal insulation effect is better, glass wool is cheaper than rock wool, the glass wool fire rating is A-level flame retardant, now people won't use the rock wool blanket, wall thermal insulation used rock wool board.

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