Corundum Series
Si-Zr Corundum-Mullite Composite Brick
A zirconia-containing corundum-mullite composite brick for burning zones of lime, magnesium-metal and bauxite rotary kilns.
Overview
A zirconia-containing corundum-mullite composite brick developed in-house.
Applications
- Burning zones of lime rotary kilns
- Burning zones of magnesium-metal rotary kilns
- Burning zones of bauxite rotary kilns
Technical data
The technical data sheet for this product is available on request. Send us an inquiry and our engineers will provide data for your kiln conditions.
Related products
JX-SN Special Corundum Composite Brick
A chrome-free corundum-based composite brick (Al₂O₃ ≈ 72 %, BD 2.91 g/cm³, RUL T0.6 1696 ℃ in a 2019 third-party test) for transition and high-temperature zones of rotary kilns.
Special Corundum-Mullite Composite Brick
A corundum-mullite brick (Al₂O₃ ≥ 80 %) with RUL ≥ 1700 ℃ for high-temperature and transition zones of lime, magnesium-metal and bauxite rotary kilns; an insulating triple-layer version is offered on request.
Corundum–Silica-Mullite Composite Brick (for lime & magnesium rotary kilns)
A corundum / silica-mullite composite brick combining wear resistance with lower heat loss for burning zones of lime and magnesium-metal rotary kilns.
FAQ
Are the data-sheet values guaranteed?
Unless marked "Spec", values are typical and for reference only; each shipment is supplied with its own inspection report.
How do I choose between silica-mullite, phosphate-bonded and corundum composite bricks?
It depends on the dominant wear mechanism in each zone (temperature, chemical attack, abrasion). Silica-mullite and phosphate-bonded wear-resistant bricks are typically used in transition, cooling and medium-temperature wear zones; corundum-based products are used where temperature and slag attack are severe. Send us your kiln data and our engineers will propose a zone-by-zone design.
Ask about this product
Tell us the kiln, zone, brick shapes and quantity. We reply within 1 business day.