Calcium Aluminate Cement with ~50% Al₂O₃

Istra® 50 / Refcon® MG

ISTRA® 50/REFCON® MG is a versatile solution for advanced products. It is a calcium aluminate cement with approximately 50% Al₂O₃ for advanced products in building chemistry and refractory applications up to 1440°C.

REFCON® MG brand is traditionally produced for the U.S. market.

Istra® 50 5.0

ISTRA® 50 5.0 is an efficiency-oriented product for building chemistry (e.g. flooring) and refractory applications up to 1440°C, improving workability and strength development.

ISTRA® Flex

ISTRA® Flex is a patented premium Calcium Aluminate Cement (CAC) with high reactivity. It enables either boosting product properties or reducing the CAC content without sacrificing product performance, which includes CO2 savings.

Refcon®

REFCON® is a solution for refractory applications up to 1540°C and is especially designed for challenging conditions under reducing atmosphere, where a CAC 50 reaches its limit but a CAC 70 is oversized.

REFCON® is traditionally produced for the U.S. market.