
X'inhuma d-distinzjonijiet bejn l-aġent li jnaqqas l-ilma tal-polycarboxylate u l-aġent li jnaqqas l-ilma bbażat fuq in-naftalina?
Different water reducing rates The water-reducing rate of polycarboxylic acid-based water-reducing agents is significantly higher than that of naphthalene-based water-reducing agents. Under the condition of