VERFAHREN ZUR VERMINDERUNG DES ABBLATTERNS VON BETON VERURSACHT DURCH FROST UND TAUEN.
摘要
<p>A concrete surface having at least a residual amount of sodium fluorophosphate. A method to reduce scaling due to freezing and thawing is also disclosed. The method comprises contacting the surface of a concrete with a system containing at least sodium fluorophosphate. The sodium fluorophosphate closes the pores to water and other foreign matter.</p>