High-Alumina Bricks

Alumina-silica bricks with 48%-80% Al₂O₃, the most widely used refractory bricks.

6 products

High-Alumina BricksIron & Steel Metallurgy

High-alumina brick (Al₂O₃≥55%) for blast furnaces, hot blast stoves and EAF roofs.

Al₂O₃ Content≥55%

High-Alumina BricksIron & Steel Metallurgy

High-alumina brick (Al₂O₃≥65%) for critical high-temperature furnace zones.

Al₂O₃ Content≥65%

High-Alumina BricksIron & Steel Metallurgy

Low-creep high-alumina brick for hot blast stoves with minimal high-temperature creep.

Al₂O₃ Content≥75%

High-Alumina BricksCement & Building Materials

Phosphate-bonded high-alumina brick, usable without high-temperature firing, for cement kiln transition zones.

Al₂O₃ Content≥75%

High-Alumina BricksCement & Building Materials

ZrO₂-containing spalling-resistant high-alumina brick for cement kilns.

Al₂O₃ Content≥70%

High-Alumina BricksCement & Building Materials

Micro-expanding high-alumina brick that tightens joints at high temperature for sealed linings.

Al₂O₃ Content≥75%