CEMENT-BASED COMPOSITION FOR COATING AN AQUEOUS SOLUTION CONTAINING BORON, COATING METHOD AND COMPOSITION OF CEMENT GROUT

摘要

The present invention relates to a cementitious composition for the coating of the boron-containing aqueous solution , the gypsum composition optionally sulfonate is composed of cement and sand containing aluminate . The present invention relates to a method for coating by the screen of the boron-containing aqueous solution of cement , the cementitious composition is mixed with the suyongaekneun . The present invention relates to a cement grout composition obtained therefrom .