| abstract |
The present invention relates to an aluminate cement. In terms of mass percentage, the components of the aluminate cement and the content of each component include: aluminate cement clinker 50-90%, water-soluble Calcium salt (hereinafter referred to as calcium salt) 3-15%, silica-alumina active additive 5-30%, phosphate 0.5-5%. The aluminate cement provided by the present invention has higher early strength and long-term strength, and under the condition that the alumina content in the aluminate cement clinker is less, the long-term and high-strength effect can be exerted . |