Effects of Chemical Admixtures on the Working and Mechanical Properties of Ordinary Dry-Mixed Mortar

Figure 6

Influence of admixture on the mortar water-retention rate. (a) Hydroxypropyl methyl cellulose ethers. (b) Redispersion emulsoid powder. (c) Starch ethers. (d) Bentonite.

(a)

(b)

(c)

(d)