The process involves natural salts migrating out of the concrete (or mortar, block, or brick), in a. chain reaction triggered by water and carbon dioxide. In an attempt to escape from the concrete, efflorescence will take the path of least resistance. The concrete's surface profile, color,...
It is also suitable for repairing inner and outer walls of building. The finishing super thin cement mortar layer has the breaking strength reaching 2-4 MPa in 2-3 hr and compression strength up to 20-30 MPa. The present invention can raise the antiwear performance, weather resistance and ...