Assembled bricks for hot-air tube

Air temperature must be increased with development of iron-making technology. The quality of refractory for hot-air tube are more sharply required. The assembled fireclay and high-alumina bricks have been developed by our corporation, having the advantages of low creep, high refractoriness under load, low impurity, high strength at high temperature, excellent thermal shock stability in order to meet the requirements of hot-air tube.

 

The products has remarkably stabilized the tube which was severely damaged by high-temperature, high-speed and thermal shock, resulting in resolving localized becoming-red, torsion, air leakage,dropping brick of the tube.

 

Specification: