Arc Shaped High Alumina Brick For Cement Industry Power Plant Steel Plant

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Aluminum Content: ≤75% Apparent Porosity: ≤20%
Cold Crushing Strength: ≥60MPa 0.2MPa Refractoriness Under Load: ≥1500℃
Permanent Linear Change On Heating 1500℃*2h: 0.1~0.4 Name: Ceramic Refractory Bricks

 

 

Arc Shaped High Alumina Brick For Cement Industry , Power Plant , Steel Plant

 

 

Description:

 

By alumina or other higher raw material forming and calcined alumina content. Thermal stability, high refractoriness in more than 1770 ℃. Good slag resistance, used for building steel-making furnace, glass furnace, cement rotary kiln lining.

 

Features:

 

1. High refractoriness

2. good slag resistance

3. high refractoriness under load

 

AppLication:

 

Mainly used in lining of blast furnace, the hot blast stove, electric furnace roof, furnace and reverberatory furnace, rotary kiln lining. In addition, high alumina brick,widely used for open hearth regenerative checker brick, pouring system with the plug head, nozzle brick, etc.

 

Phycial and chemical index:
 

Items RSGL-75
AL2O3,%,≥ 75
Fe2O3,%,≤2.0 2.0
Apparent Porosity % ≤ 20
Bulk density g/cm3 ≥ 2.5
Cold Crushing Strength MPa ≥ 60
0.2MPa Refractoriness Under Load ℃ ≥ 1500
Refiring linear change 1500℃*2h,% 0~-0.2
Refractoriness ℃ ≥ 1790

 

Product pictures:

Arc Shaped High Alumina Brick For Cement Industry , Power Plant , Steel Plant

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