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Standard Aluminium Silicate Board

Source: | Updated: Feb 24, 2017

Product Details

Product description

Ceramic fiber board is produced with different alumina-silica fibers for applications at temperatures up to 1400 oC by vacuum formed technology.

With a characteristics of hard ,excellent strength ,light weight and easy to handle.It is ideal material for furnace ,boiler duct ,stack lining and other heat equipments.

Product Features             

 1.Low  thermal conductivity and shrinkage

 2.Low heat storage  

 3.Light weight

 4.Excellent thermal shock resistance and thermal stability             

 5. Easy to handle ,cut and install

 6.Low sound transmission

Product Application

1.Refractory lining for industrial furnace in wall, roofs, stacks and doors,etc.

2.Combustion chamber liners,boilers and heaters.

3.Back-up insulation for brick,and monolithic refractories.

4.Transfer of molten aluminum,and other non-ferrous E metals.

5.Expansion joint boards

6.Barrier against flame and heat

7.Hot face layer for high velocity or abrasive furnace atmosphere

Technical Data

ITEM

COM

STD

HP

HA

HZ

Classification  TemperatureoC

1100(2012)

1260(2300)

1260(2300)

1360(2480)

1430(2606)

Working  TemperatureoC

1000(1832)

1050(1922)

1100(2012)

1200(2192)

1350(2462)

Color

white

white

white

white

white

 Densitykg/m3 

260~ 320

260~ 320

260~ 320

260~ 320

260~ 320

Liner Shrinkage

% After 24hours320kg/m3

<2.5

(1000℃/1832)

<2.5

(1050oC/1922)

<2.5

(1100oC/2012)

<2.5

(1100oC/2012)

<2.5

(1350oC/246)

Thermal Conductivity

w/m.k  

Density285Kg/m3)

0.085(400oC/752F)

0.085(400oC/752F)

0.085(400oC/752F)

0.085(400oC/752F)

0.085(400oC/752F)

0.132

(800oC/1472F)

0.132

(800oC/1472F)

0.132

(800oC/1472F)

0.132

(800oC/1472F)

0.132

(800oC/1472F)

0.180 (1000oC/1832F)

0.180 (1000oC/1832F)

0.180 (1000oC/1832F)

0.180 (1000oC/1832F)

0.180 (1000oC/1832F)

Tensile Strength

MPa (Strenth10%)

0.5

0.5

0.5

0.5

0.5

Chemical Composition %

Al2O3

44

46

47-49

52-55

39-40

Al2O3+SiO2

96

97

99

99

-

Al2O3+SiO2+ ZrO2

-

-

-

-

99

ZrO2

-

-

-

-

15-17

Fe2O3 

<1.2

<1.0

0.2

0.2

0.2

Na2O +K2O

≤0.5

≤0.5

0.2

0.2

0.2

Size(mm)

Specification:600X400X3-50,900X600X3-50,other according to customer's requirement

Main Export Markets:

  • Eastern Europe

  • North America

  • Mid East/Africa

  • Central/South America

  • Asia

  • Western Europe

  • Australasia


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