Alumina Zircon Refractory

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Alumina zrefractory (AZR) has been developed specially to combat severe thermal spalling, abrasion and other service conditions prevailing in transition zone, adjacent to burning zone in cement rotary kiln. The development of "NCB" AZR is based on transformation toughening phenomenon of Zr)2.


Construction industry, refractory materials/ceramics: transition zone, firing hood, grate cooler


Resistant to build-up formation Reduced kiln down time Lower refractory consumption Increased productivity Environment friendly No health hazard

Development Status


For further information please contact

Asian and Pacific Centre for Transfer of Technology
APCTT Building
C-2 Qutab Institutional Area
P.O.Box - 4575
New Delhi - 110 016
Tel : 91-11-26966509
Fax : 91-11-26856274