SOIL SOLIDIFYING AGENT

摘要

A neutral soil solidifying agent that ensures excellent water resistance and strength, having no adverse influence on environment. There is provided a soil solidifying agent comprising as an active ingredient a neutral anhydrous magnesium oxysulfate prepared by first adding 1 mol of concentrated sulfuric acid to 3 to 5 mol of magnesium oxide under agitation and thereafter conducting a reaction at 105˚C or higher.