CEMENTATORY MORTAR OF INCREASED WATER-TIGHTNESS

摘要

The improved qualities of the proposed mortar mixture are based on the use of additives such as film generating temperature reducing, anti-foaming, wetting, causticising, homogenising, thickening, spreading quality improving, fungicidal, anti-coagulant and water proofing materials. - The adhesive mortar is made up of sand and lime powder with specified grain size distribution. The adhesive component is portland cement, to be mixed in with the other components immediately before use.