Novel safe cement

The invention relates to a building material and in particular relates to novel safe cement. The novel safe cement comprises the following components in percentage by weight: 40-50% of cement clinker, 0.1-0.5% of triethanolamine, 5-7% of gypsum, 0.1-0.8% of alum, 10-15% of coal ash, 30-50% of expand...

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Bibliographic Details
Main Author ZHAO MINGGUI
Format Patent
LanguageEnglish
Published 29.04.2015
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Summary:The invention relates to a building material and in particular relates to novel safe cement. The novel safe cement comprises the following components in percentage by weight: 40-50% of cement clinker, 0.1-0.5% of triethanolamine, 5-7% of gypsum, 0.1-0.8% of alum, 10-15% of coal ash, 30-50% of expanded vermiculite, 5-15% of calcium sulphate and 1-4% of active SiO2. The invention aims at providing the novel safe cement with high overall performance.
Bibliography:Application Number: CN20131503700