Curable composition chemical fastening of mortar and concrete, comprises polyacid or precursor compound, inorganic compound chosen from calcium oxide, alumina, silica and flyash, water, and optionally complexing agent

摘要

A curable composition comprises polyacid or precursor compound (A), inorganic compound (B) chosen from calcium oxide, alumina, silica, flyash, blast furnace slag, coal gasification slag and synthetic glass, water (C), and optionally complexing agent (D). The ratio of alumina and silica contained in inorganic compound (B) is 0.5:1. An independent claim is included for usage of curable composition.