Maithan’s calcium aluminate range is a family of sophisticated hydraulic refractory binders manufactured at a dedicated production facility in India. These products are designed for use in high technology monolithic refractories for demanding applications. They are characterized by rapid hardening, superior corrosion resistance and excellent thermo-mechanical performance.

Lumicem

Lumicem is a 45% alumina cement, ideally suitable for making conventional and insulating castables. It has a high CA content and fineness of 3000 blaine and upwards. This results in a refractory concrete with rapid hardening, high strength and abrasion resistance. Lumicem based monolithics are suitable for casting as well as gunning.

Hybond 75

Hybond is a 72% alumina cement, suitable for making low and ultra low cement castables, self flow and pumpable castables. Due to its purity and low iron-silica content it is a good choice for applications in CO and H₂ atmospheres. High in CA and CA₂ phases with a fineness of 4000 Blaine and upwards, this cement results in castables with exceptional mechanical properties. Hybond based monolithics are suitable for casting as well as gunning.

Hybond Super

Hybond Super is an 80% alumina cement for the most demanding applications. It is characterized by its high refractoriness, which makes it suitable for monolithics with application temperatures over 1800° c. High purity ensures performance in reducing atmospheres. A fineness in the range of 4500 Blaine ensures extra-rapid hardening and superior mechanical properties.