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Alumina Bubble Refractory Brick
Alumina Bubble Refractory Brick
Supplier Info
[China Supplier]
Contact Person : Mr. shuguang dong
Tel : 86-0533-6127219
Fax : 86-0533-6127266
Product Detail
Alumina bubble refractory brick 1.light weight 2.high service temperature 3.low thermal conductivity.

Alumina bubble refractory brick could be exposed  to the direct flame; it has good insulating property and high cold crushing strength, also is light weight and energy saving.

Applications:

Petrochemical and chemical industry--carbon black furnace, gasifier, ethylene pyrolyzer,  one-stage converter, hydrogen production furnace, etc. 

Ceramic industry--tunnel kiln, flagon kiln, roller kiln, shuttle kiln, bell-type furnace, net-bell tunnel, etc.

Metallurgical industry. 

ITEM

LG-90

Al2O3 ≥

%

 

90

Bulk Density

g/cm3

 

1.45~1.8

Cold Crush Strength

Mpa

 

15~20

Refractoriness Under Load

oC

0.2MPa, 0.6%

1650

Permanent Linear Change

%

1600oCX3h

±0.2

Max service temperature

oC

 

1700

Alumina Bubble Refractory Brick

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