Modified mixes on the other hand, have shown more compacted
features depending upon the latex contents included in
the mix. For instance, while MM-10% shown in Fig. 2b yielded a
relatively denser texture than NM, MM-20% shown in Fig. 2c portrayed
a texture free from inter particle gaps. In fact, except for
shallow depressions, modification by 20% latex/water appeared
to have completely filled up voids and possibly coated all surfaces
of cement oxides as well as aggregates particles.