Calcium Aluminate Cement with ~45% Al₂O₃

Istra® 45 / Lumnite®

ISTRA® 45/LUMNITE® offers a solution when a CAC 40 reaches its technical limits, or when the environmental impact and cost ratio of a CAC 50 needs to be improved with almost comparable technical performance.

LUMNITE® brand is traditionally produced for the U.S. market.