Anionic surfactant has stronger adsorption on area of cement than that on area of montmorillonite, granite and limestone. But cationic and nonionic surfactants have Substantially stronger adsorption on area of montmorillonite and granite than that on surface of cement. When montmorillonite, granite and limestone are extra into cement mortar, the https://concretechemicals11731.blue-blogs.com/39371432/indicators-on-concrete-retarder-you-should-know