Improved foamed magnesite cement and articles made therewith

摘要

Foamable magnesite cement, comprising a cement selected from magnesium oxychloride and magnesium oxysulphate cement, or a mixture thereof, together with one or more organic carboxylic acid(s) having a foaming coefficient lower than 1.80, and/or their anhydride(s) and/or their salt(s).