noun
alumina cement; calcium aluminate cement
Technical term for a type of cement made primarily from alumina (aluminum oxide) and limestone, known for rapid hardening and high heat resistance.
アルミナセメントは耐火材として使われることが多い。
Alumina cement is often used as a refractory material.
Variant spelling with a middle dot; less common in running text.
General term for cement; アルミナセメント is a specific type with high alumina content.
Portland cement, the most common type; アルミナセメント differs in composition and properties, offering faster setting and better resistance to high temperatures and chemical attacks.
Loanword from English 'alumina cement', combining 'alumina' (aluminum oxide) and 'cement'.